diff --git a/.dagger/composer.json b/.dagger/composer.json
index d29f850..9bb9e1b 100644
--- a/.dagger/composer.json
+++ b/.dagger/composer.json
@@ -13,17 +13,12 @@
     }
   ],
   "require": {
-    "php": "^8.1",
+    "php": "^8.4",
     "dagger/dagger": "*@dev"
   },
   "autoload": {
     "psr-4": {
       "DaggerModule\\": "src/"
     }
-  },
-  "config": {
-    "platform": {
-      "php": "8.3.7"
-    }
   }
 }
diff --git a/.dagger/src/PhpProject.php b/.dagger/src/PhpProject.php
index 17f8744..7795c82 100644
--- a/.dagger/src/PhpProject.php
+++ b/.dagger/src/PhpProject.php
@@ -20,6 +20,27 @@
 #[Doc("PHP Code Quality functions")]
 class PhpProject
 {
+    /**
+     * Create a PHP container using the specified image and variant.
+     *
+     * This method constructs a container from the given PHP image name and
+     * variant. By default, it uses the "php:8.5-cli" image. It does not perform
+     * any automatic PHP version detection or caching.
+     *
+     * @param string $image The base PHP image name (default: "php")
+     * @param string $variant The PHP image variant tag (default: "8.5-cli")
+     * @return Container A container based on the specified PHP image
+     */
+    private function php(
+        string $image = "php",
+        string $variant = "8.5-cli",
+    ): Container {
+        return dag()
+            ->container()
+            ->from("{$image}:{$variant}")
+        ;
+    }
+
     /**
      * Allows to install vendors with
      *
@@ -48,9 +69,7 @@ public function checkCodingStandards(
         #[DefaultPath("."), Ignore("**/vendor", "docs")]
         Directory $source
     ): Container {
-        return dag()
-            ->container()
-            ->from("php:8.3-cli")
+        return $this->php()
             ->withMountedDirectory("/app", $source)
             ->withDirectory("/app/vendor", $this->vendors($source))
             ->withWorkdir("/app")
@@ -74,9 +93,7 @@ public function test(
             $phpunit[] = "--testsuite={$testSuite}";
         }
 
-        return dag()
-            ->container()
-            ->from("php:8.3-cli")
+        return $this->php()
             ->withMountedDirectory("/app", $source)
             ->withDirectory("/app/vendor", $this->vendors($source))
             ->withWorkdir("/app")
diff --git a/.github/workflows/continuous-integration.yaml b/.github/workflows/continuous-integration.yaml
index 45ea442..7dc9ece 100644
--- a/.github/workflows/continuous-integration.yaml
+++ b/.github/workflows/continuous-integration.yaml
@@ -3,6 +3,8 @@ on:
     push:
         branches:
             - main
+    pull_request:
+        branches: [ "main" ]
 
 jobs:
     coding-standards:
@@ -34,7 +36,7 @@ jobs:
             - name: Checkout
               uses: actions/checkout@v4
 
-            - name: Check for coding-standards
+            - name: Run tests
               uses: dagger/dagger-for-github@8.0.0
               with:
                   version: "latest"
diff --git a/composer.json b/composer.json
index 9ebb7e6..aea9a3b 100644
--- a/composer.json
+++ b/composer.json
@@ -14,19 +14,20 @@
         }
     },
     "require": {
-        "php": "^8.3"
+        "php": "^8.5"
     },
     "require-dev": {
         "ext-dom": "*",
-        "phpstan/extension-installer": "^1.4",
-        "phpstan/phpstan": "^2.1",
-        "phpunit/phpunit": "^12.1",
-        "symplify/easy-coding-standard": "^12"
+        "phpstan/extension-installer": "^1.4.3",
+        "phpstan/phpstan": "^2.1.38",
+        "phpunit/phpunit": "^12.5.8",
+        "symplify/easy-coding-standard": "^12.6.2"
     },
     "config": {
         "optimize-autoloader": true,
         "preferred-install": "dist",
         "sort-packages": true,
+        "bump-after-update": true,
         "allow-plugins": {
             "phpstan/extension-installer": true
         }