diff --git a/.github/workflows/test_deduplication.yml b/.github/workflows/test_deduplication.yml
index 2f97e4ea6..923bbb68c 100644
--- a/.github/workflows/test_deduplication.yml
+++ b/.github/workflows/test_deduplication.yml
@@ -16,7 +16,7 @@ env:
 jobs:
   run_deduplication_test:
     name: test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     defaults:
       run:
         shell: bash