diff --git a/.evergreen/config/build-variants.yml b/.evergreen/config/build-variants.yml
index 02a2c9567..fcae62505 100644
--- a/.evergreen/config/build-variants.yml
+++ b/.evergreen/config/build-variants.yml
@@ -16,18 +16,6 @@ buildvariants:
     run_on: debian11-small
     tasks:
       - name: "build-all-php"
-  - name: build-debian10
-    display_name: "Build: Debian 10"
-    tags: ["build", "debian", "x64", "pr", "tag"]
-    run_on: debian10-small
-    tasks:
-      - name: "build-all-php"
-  - name: build-debian92
-    display_name: "Build: Debian 9.2"
-    tags: ["build", "debian", "x64", "pr", "tag"]
-    run_on: debian92-small
-    tasks:
-      - name: "build-all-php"
 
   # RHEL
   - name: build-rhel90
diff --git a/.evergreen/config/generated/test-variant/php-full.yml b/.evergreen/config/generated/test-variant/php-full.yml
index 511d72887..17872b842 100644
--- a/.evergreen/config/generated/test-variant/php-full.yml
+++ b/.evergreen/config/generated/test-variant/php-full.yml
@@ -59,15 +59,15 @@ buildvariants:
           - ".ocsp .5.0"
 
   # Test versions < 5.0
-  - name: test-debian92-php-8.3
-    tags: ["test", "debian", "x64", "php8.3", "pr", "tag"]
-    display_name: "Test: Debian 9.2, PHP 8.3"
-    run_on: debian92-small
+  - name: test-rhel80-php-8.3
+    tags: ["test", "rhel", "x64", "php8.3", "pr", "tag"]
+    display_name: "Test: RHEL 8.0, PHP 8.3"
+    run_on: rhel80-small
     expansions:
-      FETCH_BUILD_VARIANT: "build-debian92"
+      FETCH_BUILD_VARIANT: "build-rhel8"
       FETCH_BUILD_TASK: "build-php-8.3"
     depends_on:
-      - variant: "build-debian92"
+      - variant: "build-rhel8"
         name: "build-php-8.3"
     tasks:
       # Remember to add new major versions here as they are released
@@ -139,15 +139,15 @@ buildvariants:
           - ".ocsp .5.0"
 
   # Test versions < 5.0
-  - name: test-debian92-php-8.2
-    tags: ["test", "debian", "x64", "php8.2", "pr", "tag"]
-    display_name: "Test: Debian 9.2, PHP 8.2"
-    run_on: debian92-small
+  - name: test-rhel80-php-8.2
+    tags: ["test", "rhel", "x64", "php8.2", "pr", "tag"]
+    display_name: "Test: RHEL 8.0, PHP 8.2"
+    run_on: rhel80-small
     expansions:
-      FETCH_BUILD_VARIANT: "build-debian92"
+      FETCH_BUILD_VARIANT: "build-rhel8"
       FETCH_BUILD_TASK: "build-php-8.2"
     depends_on:
-      - variant: "build-debian92"
+      - variant: "build-rhel8"
         name: "build-php-8.2"
     tasks:
       # Remember to add new major versions here as they are released
@@ -219,15 +219,15 @@ buildvariants:
           - ".ocsp .5.0"
 
   # Test versions < 5.0
-  - name: test-debian92-php-8.1
-    tags: ["test", "debian", "x64", "php8.1", "pr", "tag"]
-    display_name: "Test: Debian 9.2, PHP 8.1"
-    run_on: debian92-small
+  - name: test-rhel80-php-8.1
+    tags: ["test", "rhel", "x64", "php8.1", "pr", "tag"]
+    display_name: "Test: RHEL 8.0, PHP 8.1"
+    run_on: rhel80-small
     expansions:
-      FETCH_BUILD_VARIANT: "build-debian92"
+      FETCH_BUILD_VARIANT: "build-rhel8"
       FETCH_BUILD_TASK: "build-php-8.1"
     depends_on:
-      - variant: "build-debian92"
+      - variant: "build-rhel8"
         name: "build-php-8.1"
     tasks:
       # Remember to add new major versions here as they are released
diff --git a/.evergreen/config/templates/test-variant/php-full.yml b/.evergreen/config/templates/test-variant/php-full.yml
index 8d925f5cf..cba0d8412 100644
--- a/.evergreen/config/templates/test-variant/php-full.yml
+++ b/.evergreen/config/templates/test-variant/php-full.yml
@@ -57,15 +57,15 @@
           - ".ocsp .5.0"
 
   # Test versions < 5.0
-  - name: test-debian92-php-%phpVersion%
-    tags: ["test", "debian", "x64", "php%phpVersion%", "pr", "tag"]
-    display_name: "Test: Debian 9.2, PHP %phpVersion%"
-    run_on: debian92-small
+  - name: test-rhel80-php-%phpVersion%
+    tags: ["test", "rhel", "x64", "php%phpVersion%", "pr", "tag"]
+    display_name: "Test: RHEL 8.0, PHP %phpVersion%"
+    run_on: rhel80-small
     expansions:
-      FETCH_BUILD_VARIANT: "build-debian92"
+      FETCH_BUILD_VARIANT: "build-rhel8"
       FETCH_BUILD_TASK: "build-php-%phpVersion%"
     depends_on:
-      - variant: "build-debian92"
+      - variant: "build-rhel8"
         name: "build-php-%phpVersion%"
     tasks:
       # Remember to add new major versions here as they are released