diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c4c3201..66c87d2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ env:
 jobs:
   test:
     name: Molecule test
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
 
     strategy:
       max-parallel: 3
@@ -86,7 +86,7 @@ jobs:
   test-all:
     if: ${{ always() }}
     name: Test (matrix)
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
     needs: test
     steps:
       - name: Check test matrix status
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a9b7bc2..e6b14f5 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,7 +8,7 @@ jobs:
 
   release:
     name: Release
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout