diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e1e1cd8..4fbe2f6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,27 +19,27 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 5.4
+          php-version: 8.0
           extensions: exif, phar, openssl
           coverage: none
           ini-values: phar.readonly=Off
 
-      - name: Install Box from GitHub
-        run: |
-          curl -LSs https://box-project.github.io/box2/installer.php | php
-          test -f ./box.phar
-          test -d ~/bin || mkdir ~/bin
-          mv ./box.phar ~/bin/box
-          ~/bin/box -V
-          echo "$HOME/bin" >> $GITHUB_PATH
-
       - name: Install Composer dependencies
         uses: ramsey/composer-install@v1
         with:
           composer-options: "--no-dev"
 
+      - name: Install Box
+        run: wget https://github.com/humbug/box/releases/latest/download/box.phar -O box.phar && chmod 0755 box.phar && pwd
+
+      - name: Validate configuration
+        run: php box.phar validate -i box.json
+
       - name: Building binary...
-        run: box build -v
+        run: php box.phar compile -v --config=box.json
+
+      - name: Show info about the build phar with humbug/box
+        run: php box.phar info -l parallel-lint.phar
 
       - uses: actions/upload-artifact@v2
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index af42559..697a4e3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -45,27 +45,27 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 5.4
+          php-version: 8.0
           extensions: exif, phar, openssl
           coverage: none
           ini-values: phar.readonly=Off, error_reporting=E_ALL, display_errors=On
 
-      - name: Install Box from GitHub
-        run: |
-          curl -LSs https://box-project.github.io/box2/installer.php | php
-          test -f ./box.phar
-          test -d ~/bin || mkdir ~/bin
-          mv ./box.phar ~/bin/box
-          ~/bin/box -V
-          echo "$HOME/bin" >> $GITHUB_PATH
-
       - name: Install Composer dependencies
         uses: ramsey/composer-install@v1
         with:
           composer-options: "--no-dev"
 
+      - name: Install Box
+        run: wget https://github.com/humbug/box/releases/latest/download/box.phar -O box.phar && chmod 0755 box.phar && pwd
+
+      - name: Validate configuration
+        run: php box.phar validate -i box.json
+
       - name: Building binary...
-        run: box build -v
+        run: php box.phar compile -v --config=box.json
+
+      - name: Show info about the build phar with humbug/box
+        run: php box.phar info -l parallel-lint.phar
 
       - uses: actions/upload-artifact@v2
         with:
diff --git a/box.json b/box.json
index 8c6fc81..0bb609c 100644
--- a/box.json
+++ b/box.json
@@ -1,11 +1,16 @@
 {
+    "base-path": null,
     "output": "parallel-lint.phar",
     "chmod": "0755",
+    "check-requirements": false,
     "compactors": [
-        "Herrera\\Box\\Compactor\\Php"
+        "KevinGH\\Box\\Compactor\\Php"
     ],
-    "extract": false,
     "main": "parallel-lint",
+    "directories": [
+        "bin",
+        "src"
+    ],
     "files": [
         "LICENSE"
     ],
@@ -14,15 +19,7 @@
             "name": ["*.php"],
             "exclude": ["Tests", "tests"],
             "in": "vendor"
-        },
-        {
-            "exclude": ["Tests"],
-            "in": "src"
-        },
-        {
-            "in": "bin"
         }
     ],
-    "stub": true,
-    "web": false
+    "stub": true
 }