diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5987eca..cb75660 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,7 +36,7 @@ jobs:
     environment: CI/CD
     strategy:
       matrix:
-         os: [ ubuntu-latest, windows-latest ]
+         os: [ ubuntu-22.04, windows-latest ]
          python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     runs-on: ${{ matrix.os }}