diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 4c22bea0e..3bc3e1e69 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -6,7 +6,7 @@ on:
 
 jobs:
   test-codepropertygraph:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     steps:
     - uses: actions/checkout@v4