diff --git a/.github/workflows/on-pull-request.yaml b/.github/workflows/on-pull-request.yaml
index 435aac61..3d31e562 100644
--- a/.github/workflows/on-pull-request.yaml
+++ b/.github/workflows/on-pull-request.yaml
@@ -8,7 +8,11 @@ on:
 
 jobs:
   test:
+    strategy:
+      matrix:
+        php-version: ["7.4", "8.0", "8.1", "8.2"]
     runs-on: ubuntu-latest
+
     env:
       TEST_AUTH_TOKEN: ${{ secrets.ALPHA_TEST_AUTH_TOKEN }}
       TEST_CACHE_NAME: php-integration-test-cache
@@ -35,7 +39,7 @@ jobs:
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
         with:
-          php-version: '8.0'
+          php-version: ${{ matrix.php-version }}
           extensions: grpc
           tools: composer
 
diff --git a/examples/composer.json b/examples/composer.json
index ab0e4f27..7e7dfc22 100644
--- a/examples/composer.json
+++ b/examples/composer.json
@@ -1,11 +1,6 @@
 {
   "require": {
-    "momentohq/client-sdk-php": "1.3.0",
+    "momentohq/client-sdk-php": "1.4.0",
     "monolog/monolog": "^2.5"
-  },
-  "config": {
-    "platform": {
-      "php": "8.0"
-    }
   }
 }