diff --git a/.github/workflows/object-storage-s3.yml b/.github/workflows/object-storage-s3.yml
index 4ba3ec07273..24f196cd909 100644
--- a/.github/workflows/object-storage-s3.yml
+++ b/.github/workflows/object-storage-s3.yml
@@ -36,7 +36,7 @@ jobs:
               - '**.php'
 
   s3-primary-tests-minio:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     needs: changes
 
     if: ${{ github.repository_owner != 'nextcloud-gmbh' && needs.changes.outputs.src != 'false' }}
diff --git a/.github/workflows/smb-kerberos.yml b/.github/workflows/smb-kerberos.yml
index d52b85d045f..41438988346 100644
--- a/.github/workflows/smb-kerberos.yml
+++ b/.github/workflows/smb-kerberos.yml
@@ -11,7 +11,7 @@ concurrency:
 
 jobs:
   smb-kerberos-tests:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     if: ${{ github.repository_owner != 'nextcloud-gmbh' }}