diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 043db43..784eec9 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -12,7 +12,7 @@ env:
 
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-hardened-latest-m
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v3