diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 614f819..dbdaa53 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ permissions:
   contents: read
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Download source
         uses: actions/checkout@v4
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 3b033fa..830a95b 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -7,7 +7,7 @@ permissions:
   contents: read
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Download source
         uses: actions/checkout@v4