diff --git a/src/CacheKey.php b/src/CacheKey.php
index 9e3cd50..71ad90e 100644
--- a/src/CacheKey.php
+++ b/src/CacheKey.php
@@ -17,8 +17,11 @@ public function __construct(array $eagerLoad, Model $model, Builder $query)
         $this->query = $query;
     }
 
-    public function make(array $columns = ['*'], $idColumn = null) : string
-    {
+    public function make(
+        array $columns = ['*'],
+        $idColumn = null,
+        string $keyDifferentiator = ''
+    ) : string {
         $key = $this->getModelSlug();
         $key .= $this->getIdColumn($idColumn ?: '');
         $key .= $this->getQueryColumns($columns);
@@ -27,6 +30,8 @@ public function make(array $columns = ['*'], $idColumn = null) : string
         $key .= $this->getOrderByClauses();
         $key .= $this->getOffsetClause();
         $key .= $this->getLimitClause();
+        $key .= $keyDifferentiator;
+        $key = sha1($key);
 
         return $key;
     }
diff --git a/src/CachedBuilder.php b/src/CachedBuilder.php
index c7b4e00..ec84894 100644
--- a/src/CachedBuilder.php
+++ b/src/CachedBuilder.php
@@ -17,9 +17,12 @@ public function avg($column)
         }
 
         return $this->cache($this->makeCacheTags())
-            ->rememberForever($this->makeCacheKey() . "-avg_{$column}", function () use ($column) {
-                return parent::avg($column);
-            });
+            ->rememberForever(
+                $this->makeCacheKey(['*'], null, "-avg_{$column}"),
+                function () use ($column) {
+                    return parent::avg($column);
+                }
+            );
     }
 
     public function count($columns = ['*'])
@@ -29,9 +32,12 @@ public function count($columns = ['*'])
         }
 
         return $this->cache($this->makeCacheTags())
-            ->rememberForever($this->makeCacheKey() . "-count", function () use ($columns) {
-                return parent::count($columns);
-            });
+            ->rememberForever(
+                $this->makeCacheKey(['*'], null, "-count"),
+                function () use ($columns) {
+                    return parent::count($columns);
+                }
+            );
     }
 
     public function cursor()
@@ -41,9 +47,12 @@ public function cursor()
         }
 
         return $this->cache($this->makeCacheTags())
-            ->rememberForever($this->makeCacheKey() . "-cursor", function () {
-                return collect(parent::cursor());
-            });
+            ->rememberForever(
+                $this->makeCacheKey(['*'], null, "-cursor"),
+                function () {
+                    return collect(parent::cursor());
+                }
+            );
     }
 
     public function delete()
@@ -64,9 +73,12 @@ public function find($id, $columns = ['*'])
         }
 
         return $this->cache($this->makeCacheTags())
-            ->rememberForever($this->makeCacheKey($columns, $id), function () use ($id, $columns) {
-                return parent::find($id, $columns);
-            });
+            ->rememberForever(
+                $this->makeCacheKey($columns, $id),
+                function () use ($id, $columns) {
+                    return parent::find($id, $columns);
+                }
+            );
     }
 
     public function first($columns = ['*'])
@@ -76,9 +88,12 @@ public function first($columns = ['*'])
         }
 
         return $this->cache($this->makeCacheTags())
-            ->rememberForever($this->makeCacheKey($columns) . '-first', function () use ($columns) {
-                return parent::first($columns);
-            });
+            ->rememberForever(
+                $this->makeCacheKey($columns, null, '-first'),
+                function () use ($columns) {
+                    return parent::first($columns);
+                }
+            );
     }
 
     public function get($columns = ['*'])
@@ -88,9 +103,12 @@ public function get($columns = ['*'])
         }
 
         return $this->cache($this->makeCacheTags())
-            ->rememberForever($this->makeCacheKey($columns), function () use ($columns) {
-                return parent::get($columns);
-            });
+            ->rememberForever(
+                $this->makeCacheKey($columns),
+                function () use ($columns) {
+                    return parent::get($columns);
+                }
+            );
     }
 
     public function max($column)
@@ -100,9 +118,12 @@ public function max($column)
         }
 
         return $this->cache($this->makeCacheTags())
-            ->rememberForever($this->makeCacheKey() . "-max_{$column}", function () use ($column) {
-                return parent::max($column);
-            });
+            ->rememberForever(
+                $this->makeCacheKey(['*'], null, "-max_{$column}"),
+                function () use ($column) {
+                    return parent::max($column);
+                }
+            );
     }
 
     public function min($column)
@@ -112,9 +133,12 @@ public function min($column)
         }
 
         return $this->cache($this->makeCacheTags())
-            ->rememberForever($this->makeCacheKey() . "-min_{$column}", function () use ($column) {
-                return parent::min($column);
-            });
+            ->rememberForever(
+                $this->makeCacheKey(['*'], null, "-min_{$column}"),
+                function () use ($column) {
+                    return parent::min($column);
+                }
+            );
     }
 
     public function pluck($column, $key = null)
@@ -123,11 +147,8 @@ public function pluck($column, $key = null)
             return parent::pluck($column, $key);
         }
 
-        $cacheKey = $this->makeCacheKey([$column]) . "-pluck_{$column}";
-
-        if ($key) {
-            $cacheKey .= "_{$key}";
-        }
+        $keyDifferentiator = "-pluck_{$column}" . ($key ? "_{$key}" : "");
+        $cacheKey = $this->makeCacheKey([$column], null, $keyDifferentiator);
 
         return $this->cache($this->makeCacheTags())
             ->rememberForever($cacheKey, function () use ($column, $key) {
@@ -142,9 +163,12 @@ public function sum($column)
         }
 
         return $this->cache($this->makeCacheTags())
-            ->rememberForever($this->makeCacheKey() . "-sum_{$column}", function () use ($column) {
-                return parent::sum($column);
-            });
+            ->rememberForever(
+                $this->makeCacheKey(['*'], null, "-sum_{$column}"),
+                function () use ($column) {
+                    return parent::sum($column);
+                }
+            );
     }
 
     public function value($column)
@@ -154,8 +178,11 @@ public function value($column)
         }
 
         return $this->cache($this->makeCacheTags())
-            ->rememberForever($this->makeCacheKey() . "-value_{$column}", function () use ($column) {
-                return parent::value($column);
-            });
+            ->rememberForever(
+                $this->makeCacheKey(['*'], null, "-value_{$column}"),
+                function () use ($column) {
+                    return parent::value($column);
+                }
+            );
     }
 }
diff --git a/src/CachedModel.php b/src/CachedModel.php
index a2620f6..11b32f4 100644
--- a/src/CachedModel.php
+++ b/src/CachedModel.php
@@ -55,7 +55,7 @@ public static function all($columns = ['*'])
         $class = get_called_class();
         $instance = new $class;
         $tags = [str_slug(get_called_class())];
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor';
+        $key = $instance->makeCacheKey();
 
         return $instance->cache($tags)
             ->rememberForever($key, function () use ($columns) {
diff --git a/src/Traits/Cachable.php b/src/Traits/Cachable.php
index 08d4119..3e16c37 100644
--- a/src/Traits/Cachable.php
+++ b/src/Traits/Cachable.php
@@ -4,6 +4,7 @@
 use GeneaLabs\LaravelModelCaching\CacheTags;
 use GeneaLabs\LaravelModelCaching\CachedModel;
 use Illuminate\Cache\TaggableStore;
+use Illuminate\Database\Query\Builder;
 
 trait Cachable
 {
@@ -41,10 +42,17 @@ public function flushCache(array $tags = [])
         $this->cache($tags)->flush();
     }
 
-    protected function makeCacheKey(array $columns = ['*'], $idColumn = null) : string
-    {
-        return (new CacheKey($this->eagerLoad, $this->model, $this->query))
-            ->make($columns, $idColumn);
+    protected function makeCacheKey(
+        array $columns = ['*'],
+        $idColumn = null,
+        string $keyDifferentiator = ''
+    ) : string {
+        $eagerLoad = $this->eagerLoad ?? [];
+        $model = $this->model ?? $this;
+        $query = $this->query ?? app(Builder::class);
+
+        return (new CacheKey($eagerLoad, $model, $query))
+            ->make($columns, $idColumn, $keyDifferentiator);
     }
 
     protected function makeCacheTags() : array
diff --git a/tests/Unit/CacheKeyTest.php b/tests/Unit/CacheKeyTest.php
new file mode 100644
index 0000000..1613f4d
--- /dev/null
+++ b/tests/Unit/CacheKeyTest.php
@@ -0,0 +1,23 @@
+<?php namespace GeneaLabs\LaravelModelCaching\Tests\Unit;
+
+use GeneaLabs\LaravelModelCaching\CachedBuilder;
+use GeneaLabs\LaravelModelCaching\Tests\Fixtures\Author;
+use GeneaLabs\LaravelModelCaching\Tests\UnitTestCase;
+use ReflectionMethod;
+
+class CacheKeyTest extends UnitTestCase
+{
+    public function testKeyIsSHA1()
+    {
+        $makeCacheKey = new ReflectionMethod(
+            CachedBuilder::class,
+            'makeCacheKey'
+        );
+        $makeCacheKey->setAccessible(true);
+
+        $builder = (new Author)->startsWithA();
+        $key = $makeCacheKey->invoke($builder);
+
+        $this->assertTrue(strlen($key) === 40 && ctype_xdigit($key));
+    }
+}
diff --git a/tests/Unit/CachedBuilderTest.php b/tests/Unit/CachedBuilderTest.php
index 01486e7..db3bee0 100644
--- a/tests/Unit/CachedBuilderTest.php
+++ b/tests/Unit/CachedBuilderTest.php
@@ -68,7 +68,7 @@ public function testCacheIsNotEmptyAfterLoadingModels()
                 'genealabslaravelmodelcachingtestsfixturesauthor',
                 'genealabslaravelmodelcachingtestsfixturesbook'
             ])
-            ->get('genealabslaravelmodelcachingtestsfixturesauthor-books');
+            ->get(sha1('genealabslaravelmodelcachingtestsfixturesauthor-books'));
 
         $this->assertNotNull($results);
     }
@@ -83,7 +83,10 @@ public function testCreatingModelClearsCache()
                 'genealabslaravelmodelcachingtestsfixturesauthor',
                 'genealabslaravelmodelcachingtestsfixturesbook'
             ])
-            ->get('genealabslaravelmodelcachingtestsfixturesauthor_1_2_3_4_5_6_7_8_9_10-genealabslaravelmodelcachingtestsfixturesbooks');
+            ->get(sha1(
+                'genealabslaravelmodelcachingtestsfixturesauthor_1_2_3_4_5_6_' .
+                '7_8_9_10-genealabslaravelmodelcachingtestsfixturesbooks'
+            ));
 
         $this->assertNull($results);
     }
@@ -98,7 +101,10 @@ public function testUpdatingModelClearsCache()
                 'genealabslaravelmodelcachingtestsfixturesauthor',
                 'genealabslaravelmodelcachingtestsfixturesbook'
             ])
-            ->get('genealabslaravelmodelcachingtestsfixturesauthor_1_2_3_4_5_6_7_8_9_10-genealabslaravelmodelcachingtestsfixturesbooks');
+            ->get(sha1(
+                'genealabslaravelmodelcachingtestsfixturesauthor_1_2_3_4_5_6_' .
+                '7_8_9_10-genealabslaravelmodelcachingtestsfixturesbooks'
+            ));
 
         $this->assertNull($results);
     }
@@ -112,7 +118,10 @@ public function testDeletingModelClearsCache()
                 'genealabslaravelmodelcachingtestsfixturesauthor',
                 'genealabslaravelmodelcachingtestsfixturesbook'
             ])
-            ->get('genealabslaravelmodelcachingtestsfixturesauthor_1_2_3_4_5_6_7_8_9_10-genealabslaravelmodelcachingtestsfixturesbooks');
+            ->get(sha1(
+                'genealabslaravelmodelcachingtestsfixturesauthor_1_2_3_4_5_6_' .
+                '7_8_9_10-genealabslaravelmodelcachingtestsfixturesbooks'
+            ));
 
         $this->assertNull($results);
     }
@@ -125,7 +134,7 @@ public function testHasManyRelationshipIsCached()
                 'genealabslaravelmodelcachingtestsfixturesauthor',
                 'genealabslaravelmodelcachingtestsfixturesbook'
             ])
-            ->get("genealabslaravelmodelcachingtestsfixturesauthor-books"));
+            ->get(sha1("genealabslaravelmodelcachingtestsfixturesauthor-books")));
 
         $this->assertNotNull($results);
         $this->assertEmpty($authors->diffAssoc($results));
@@ -142,7 +151,7 @@ public function testBelongsToRelationshipIsCached()
                 'genealabslaravelmodelcachingtestsfixturesbook',
                 'genealabslaravelmodelcachingtestsfixturesauthor'
             ])
-            ->get("genealabslaravelmodelcachingtestsfixturesbook-author"));
+            ->get(sha1("genealabslaravelmodelcachingtestsfixturesbook-author")));
 
         $this->assertNotNull($results);
         $this->assertEmpty($books->diffAssoc($results));
@@ -159,7 +168,7 @@ public function testBelongsToManyRelationshipIsCached()
                 'genealabslaravelmodelcachingtestsfixturesbook',
                 'genealabslaravelmodelcachingtestsfixturesstore'
             ])
-            ->get("genealabslaravelmodelcachingtestsfixturesbook-stores"));
+            ->get(sha1("genealabslaravelmodelcachingtestsfixturesbook-stores")));
 
         $this->assertNotNull($results);
         $this->assertEmpty($books->diffAssoc($results));
@@ -177,7 +186,7 @@ public function testHasOneRelationshipIsCached()
                 'genealabslaravelmodelcachingtestsfixturesauthor',
                 'genealabslaravelmodelcachingtestsfixturesprofile'
             ])
-            ->get("genealabslaravelmodelcachingtestsfixturesauthor-profile"));
+            ->get(sha1("genealabslaravelmodelcachingtestsfixturesauthor-profile")));
 
         $this->assertNotNull($results);
         $this->assertEmpty($authors->diffAssoc($results));
@@ -190,7 +199,7 @@ public function testAvgModelResultsCreatesCache()
     {
         $authorId = (new Author)->with('books', 'profile')
             ->avg('id');
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile-avg_id';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile-avg_id');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -230,7 +239,10 @@ public function testChunkModelResultsCreatesCache()
                 }
 
                 $cachedChunks['authors']->push($chunk);
-                $cachedChunks['keys']->push("genealabslaravelmodelcachingtestsfixturesauthor-books-profile_orderBy_authors.id_asc{$offset}-limit_3");
+                $cachedChunks['keys']->push(sha1(
+                    "genealabslaravelmodelcachingtestsfixturesauthor-books-pr" .
+                    "ofile_orderBy_authors.id_asc{$offset}-limit_3"
+                ));
             });
 
         (new UncachedAuthor)->with('books', 'profile')
@@ -253,7 +265,7 @@ public function testCountModelResultsCreatesCache()
         $authors = (new Author)
             ->with('books', 'profile')
             ->count();
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile-count';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile-count');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -274,7 +286,7 @@ public function testCursorModelResultsCreatesCache()
         $authors = (new Author)
             ->with('books', 'profile')
             ->cursor();
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile-cursor';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile-cursor');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -297,7 +309,7 @@ public function testCursorModelResultsCreatesCache()
     public function testFindModelResultsCreatesCache()
     {
         $author = collect()->push((new Author)->find(1));
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor_1';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor_1');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
         ];
@@ -314,7 +326,7 @@ public function testGetModelResultsCreatesCache()
     {
         $authors = (new Author)->with('books', 'profile')
             ->get();
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -334,7 +346,7 @@ public function testMaxModelResultsCreatesCache()
     {
         $authorId = (new Author)->with('books', 'profile')
             ->max('id');
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile-max_id';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile-max_id');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -354,7 +366,7 @@ public function testMinModelResultsCreatesCache()
     {
         $authorId = (new Author)->with('books', 'profile')
             ->min('id');
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile-min_id';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile-min_id');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -374,7 +386,7 @@ public function testPluckModelResultsCreatesCache()
     {
         $authors = (new Author)->with('books', 'profile')
             ->pluck('name', 'id');
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor_name-books-profile-pluck_name_id';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor_name-books-profile-pluck_name_id');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -394,7 +406,7 @@ public function testSumModelResultsCreatesCache()
     {
         $authorId = (new Author)->with('books', 'profile')
             ->sum('id');
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile-sum_id';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile-sum_id');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -414,7 +426,7 @@ public function testValueModelResultsCreatesCache()
     {
         $authorName = (new Author)->with('books', 'profile')
             ->value('name');
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile-value_name';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile-value_name');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -435,7 +447,7 @@ public function testNestedRelationshipEagerLoading()
         $authors = collect([(new Author)->with('books.publisher')
                 ->first()]);
 
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-books.publisher-first';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-books.publisher-first');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -454,7 +466,7 @@ public function testNestedRelationshipEagerLoading()
     public function testLazyLoadedRelationshipResolvesThroughCachedBuilder()
     {
         $books = (new Author)->first()->books;
-        $key = 'genealabslaravelmodelcachingtestsfixturesbook-books.author_id_1-books.author_id_notnull';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesbook-books.author_id_1-books.author_id_notnull');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesbook',
         ];
@@ -469,7 +481,7 @@ public function testLazyLoadedRelationshipResolvesThroughCachedBuilder()
     public function testLazyLoadingOnResourceIsCached()
     {
         $books = (new AuthorResource((new Author)->first()))->books;
-        $key = 'genealabslaravelmodelcachingtestsfixturesbook-books.author_id_1-books.author_id_notnull';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesbook-books.author_id_1-books.author_id_notnull');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesbook',
         ];
@@ -485,7 +497,7 @@ public function testOrderByClauseParsing()
     {
         $authors = (new Author)->orderBy('name')->get();
 
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor_orderBy_name_asc';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor_orderBy_name_asc');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
         ];
@@ -502,7 +514,7 @@ public function testNestedRelationshipWhereClauseParsing()
         $authors = (new Author)->with('books.publisher')
             ->get();
 
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-books.publisher';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-books.publisher');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -524,7 +536,7 @@ public function testExistsRelationshipWhereClauseParsing()
         $authors = (new Author)->whereHas('books')
             ->get();
 
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor_exists_and_authors.id_=_books.author_id';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor_exists_and_authors.id_=_books.author_id');
         $tags = ['genealabslaravelmodelcachingtestsfixturesauthor'];
 
         $cachedResults = cache()->tags($tags)->get($key);
@@ -541,7 +553,7 @@ public function testDoesntHaveWhereClauseParsing()
             ->doesntHave('books')
             ->get();
 
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor_notexists_and_authors.id_=_books.author_id';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor_notexists_and_authors.id_=_books.author_id');
         $tags = ['genealabslaravelmodelcachingtestsfixturesauthor'];
 
         $cachedResults = cache()
@@ -563,8 +575,8 @@ public function testColumnsRelationshipWhereClauseParsing()
         $authors = (new Author)
             ->where('name', '=', $author->name)
             ->get();
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-name_' .
-            $author->name;
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-name_' .
+            $author->name);
         $tags = ['genealabslaravelmodelcachingtestsfixturesauthor'];
 
         $cachedResults = cache()
@@ -584,7 +596,7 @@ public function testRawWhereClauseParsing()
             ->whereRaw('name <> \'\'')
             ->first()]);
 
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor_and_name-first';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor_and_name-first');
         $tags = ['genealabslaravelmodelcachingtestsfixturesauthor'];
 
         $cachedResults = collect([cache()->tags($tags)->get($key)]);
@@ -604,7 +616,7 @@ public function testScopeClauseParsing()
         $authors = (new Author)
             ->startsWithA()
             ->get();
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-name_A%';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-name_A%');
         $tags = ['genealabslaravelmodelcachingtestsfixturesauthor'];
 
         $cachedResults = cache()->tags($tags)->get($key);
@@ -623,7 +635,7 @@ public function testRelationshipQueriesAreCached()
             ->first()
             ->books()
             ->get();
-        $key = 'genealabslaravelmodelcachingtestsfixturesbook-books.author_id_1-books.author_id_notnull';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesbook-books.author_id_1-books.author_id_notnull');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesbook'
         ];
@@ -644,7 +656,7 @@ public function testRawOrderByWithoutColumnReference()
             ->orderByRaw('DATE()')
             ->get();
 
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor_orderByRaw_date';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor_orderByRaw_date');
         $tags = ['genealabslaravelmodelcachingtestsfixturesauthor'];
 
         $cachedResults = cache()
@@ -667,7 +679,7 @@ public function testDelete()
             ->first();
         $authorId = $author->id;
         $liveResultId = $liveResult->id;
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor');
         $tags = ['genealabslaravelmodelcachingtestsfixturesauthor'];
 
         $author->delete();
diff --git a/tests/Unit/CachedModelTest.php b/tests/Unit/CachedModelTest.php
index bb7da18..6a563ab 100644
--- a/tests/Unit/CachedModelTest.php
+++ b/tests/Unit/CachedModelTest.php
@@ -47,7 +47,7 @@ public function setUp()
     public function testAllModelResultsCreatesCache()
     {
         $authors = (new Author)->all();
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
         ];
@@ -64,7 +64,7 @@ public function testAllModelResultsCreatesCache()
 
     public function testScopeDisablesCaching()
     {
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor');
         $tags = ['genealabslaravelmodelcachingtestsfixturesauthor'];
         $authors = (new Author)
             ->where("name", "Bruno")
diff --git a/tests/Unit/Console/Commands/FlushTest.php b/tests/Unit/Console/Commands/FlushTest.php
index 7c3c49a..9b8bfae 100644
--- a/tests/Unit/Console/Commands/FlushTest.php
+++ b/tests/Unit/Console/Commands/FlushTest.php
@@ -43,7 +43,7 @@ public function setUp()
     public function testGivenModelIsFlushed()
     {
         $authors = (new Author)->all();
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor');
         $tags = ['genealabslaravelmodelcachingtestsfixturesauthor'];
 
         $cachedResults = cache()
@@ -62,7 +62,7 @@ public function testGivenModelIsFlushed()
     public function testGivenModelWithRelationshipIsFlushed()
     {
         $authors = (new Author)->with('books')->get();
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
diff --git a/tests/Unit/DisabledCachedBuilderTest.php b/tests/Unit/DisabledCachedBuilderTest.php
index 3098a10..e541936 100644
--- a/tests/Unit/DisabledCachedBuilderTest.php
+++ b/tests/Unit/DisabledCachedBuilderTest.php
@@ -55,7 +55,7 @@ public function testAvgModelResultsIsNotCached()
             ->with('books', 'profile')
             ->disableCache()
             ->avg('id');
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile-avg_id';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile-avg_id');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -98,7 +98,10 @@ public function testChunkModelResultsIsNotCached()
                 }
 
                 $cachedChunks['authors']->push($chunk);
-                $cachedChunks['keys']->push("genealabslaravelmodelcachingtestsfixturesauthor-books-profile_orderBy_authors.id_asc{$offset}-limit_3");
+                $cachedChunks['keys']->push(sha1(
+                    "genealabslaravelmodelcachingtestsfixturesauthor-books-pr" .
+                    "ofile_orderBy_authors.id_asc{$offset}-limit_3"
+                ));
             });
 
         $liveResults = (new UncachedAuthor)->with('books', 'profile')
@@ -122,7 +125,7 @@ public function testCountModelResultsIsNotCached()
             ->with('books', 'profile')
             ->disableCache()
             ->count();
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile-count';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile-count');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -146,7 +149,7 @@ public function testCursorModelResultsIsNotCached()
             ->with('books', 'profile')
             ->disableCache()
             ->cursor();
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile-cursor';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile-cursor');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -172,7 +175,7 @@ public function testFindModelResultsIsNotCached()
             ->with('books')
             ->disableCache()
             ->find(1);
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor_1';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor_1');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
         ];
@@ -193,7 +196,7 @@ public function testGetModelResultsIsNotCached()
             ->with('books', 'profile')
             ->disableCache()
             ->get();
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -217,7 +220,7 @@ public function testMaxModelResultsIsNotCached()
             ->with('books', 'profile')
             ->disableCache()
             ->max('id');
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile-max_id';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile-max_id');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -241,7 +244,7 @@ public function testMinModelResultsIsNotCached()
             ->with('books', 'profile')
             ->disableCache()
             ->min('id');
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile-min_id';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile-min_id');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -265,7 +268,7 @@ public function testPluckModelResultsIsNotCached()
             ->with('books', 'profile')
             ->disableCache()
             ->pluck('name', 'id');
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor_name-books-profile-pluck_name_id';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor_name-books-profile-pluck_name_id');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -289,7 +292,7 @@ public function testSumModelResultsIsNotCached()
             ->with('books', 'profile')
             ->disableCache()
             ->sum('id');
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor-books-profile-sum_id';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor-books-profile-sum_id');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
@@ -313,7 +316,7 @@ public function testValueModelResultsIsNotCached()
             ->with('books', 'profile')
             ->disableCache()
             ->value('name');
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor_name-books-profile-first';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor_name-books-profile-first');
         $tags = [
             'genealabslaravelmodelcachingtestsfixturesauthor',
             'genealabslaravelmodelcachingtestsfixturesbook',
diff --git a/tests/Unit/DisabledCachedModelTest.php b/tests/Unit/DisabledCachedModelTest.php
index fbca170..44674b7 100644
--- a/tests/Unit/DisabledCachedModelTest.php
+++ b/tests/Unit/DisabledCachedModelTest.php
@@ -46,7 +46,7 @@ public function setUp()
 
     public function testAllModelResultsIsNotCached()
     {
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor');
         $tags = ['genealabslaravelmodelcachingtestsfixturesauthor'];
         $authors = (new Author)
             ->disableCache()
diff --git a/tests/Unit/Traits/CachableTest.php b/tests/Unit/Traits/CachableTest.php
index a3399b6..f6e8d8c 100644
--- a/tests/Unit/Traits/CachableTest.php
+++ b/tests/Unit/Traits/CachableTest.php
@@ -50,7 +50,7 @@ public function testSpecifyingAlternateCacheDriver()
         $configCacheStores['customCache'] = ['driver' => 'array'];
         config(['cache.stores' => $configCacheStores]);
         config(['laravel-model-caching.store' => 'customCache']);
-        $key = 'genealabslaravelmodelcachingtestsfixturesauthor';
+        $key = sha1('genealabslaravelmodelcachingtestsfixturesauthor');
         $tags = ['genealabslaravelmodelcachingtestsfixturesauthor'];
 
         $authors = (new Author)