diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7348336..b2af1cf 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -6,7 +6,7 @@ on:
 
 jobs:
   add-release-asset:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-24.04
 
     steps:
       - name: check out sources
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bff005a..d1e0467 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -5,7 +5,7 @@ on:
 
 jobs:
   test-plugin:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-24.04
 
     steps:
       - name: check out sources