diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 68baee6a4..3a48856be 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -19,7 +19,7 @@ jobs:
       matrix:
         php-versions: ['7.4']
         databases: ['sqlite', 'mysql', 'pgsql']
-        server-versions: ['master']
+        server-versions: ['stable23']
 
     name: php${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}
 
diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index b8d129457..88d9e7f09 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -20,7 +20,7 @@ jobs:
       matrix:
         php-versions: ['7.3', '7.4']
         databases: ['sqlite', 'mysql', 'pgsql']
-        server-versions: ['master']
+        server-versions: ['stable23']
 
     name: php${{ matrix.php-versions }}-${{ matrix.databases }}-${{ matrix.server-versions }}
 
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index d3f8d9e29..767807164 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -12,7 +12,7 @@ jobs:
       runs-on: ubuntu-latest
       strategy:
           matrix:
-              ocp-version: [ 'dev-master' ]
+              ocp-version: [ 'dev-stable23' ]
       name: Nextcloud ${{ matrix.ocp-version }}
       steps:
           - name: Checkout