diff --git a/.github/workflows/rake.yml b/.github/workflows/rake.yml
index 0923e96..dbc09f0 100644
--- a/.github/workflows/rake.yml
+++ b/.github/workflows/rake.yml
@@ -12,7 +12,7 @@ jobs:
     name: rake
     strategy:
       matrix:
-        os: [ubuntu-20.04]
+        os: [ubuntu-24.04]
         ruby: ['2.7', '3.0']
     runs-on: ${{ matrix.os }}
     steps:
diff --git a/.github/workflows/xcop.yml b/.github/workflows/xcop.yml
index 5f2c20f..1bb6dfd 100644
--- a/.github/workflows/xcop.yml
+++ b/.github/workflows/xcop.yml
@@ -9,7 +9,7 @@ name: xcop
       - master
 jobs:
   xcop:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - uses: g4s8/xcop-action@master