diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index c1d3f18..c23d68b 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout code base
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
@@ -31,13 +31,7 @@ jobs:
           tools: phpcs
 
       - name: Setup dependencies
-        run: |
-          composer require -n --no-progress overtrue/phplint phpstan/phpstan
-          sudo git clone --depth 1 https://github.com/Icinga/icingaweb2.git /icingaweb2
-          sudo git clone --depth 1 https://github.com/Icinga/icingadb-web.git /usr/share/icingaweb2-modules/icingadb
-          sudo git clone --depth 1 https://github.com/Icinga/icingaweb2-module-pdfexport.git /usr/share/icingaweb2-modules/pdfexport
-          sudo git clone --depth 1 -b snapshot/nightly https://github.com/Icinga/icinga-php-library.git /usr/share/icinga-php/ipl
-          sudo git clone --depth 1 -b snapshot/nightly https://github.com/Icinga/icinga-php-thirdparty.git /usr/share/icinga-php/vendor
+        run: composer require -n --no-progress overtrue/phplint
 
       - name: PHP Lint
         if: ${{ ! cancelled() }}
@@ -46,7 +40,3 @@ jobs:
       - name: PHP CodeSniffer
         if: ${{ ! cancelled() }}
         run: phpcs -wps --colors
-
-      - name: PHPStan
-        if: ${{ ! cancelled() }}
-        run: ./vendor/bin/phpstan analyse
diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
new file mode 100644
index 0000000..536a312
--- /dev/null
+++ b/.github/workflows/phpstan.yml
@@ -0,0 +1,17 @@
+name: PHPStan
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  phpstan:
+    uses: icinga/github-actions/.github/workflows/phpstan.yml@main
+    with:
+      dependencies: |
+        {
+          "/icingaweb2"                             : "https://github.com/Icinga/icingaweb2.git",
+          "/usr/share/icingaweb2-modules/icingadb"  : "https://github.com/Icinga/icingadb-web.git",
+          "/usr/share/icingaweb2-modules/pdfexport" : "https://github.com/Icinga/icingaweb2-module-pdfexport.git"
+        }