diff --git a/.github/workflows/flake8.yml b/.github/workflows/flake8.yml
index c170cc8..d9a8450 100644
--- a/.github/workflows/flake8.yml
+++ b/.github/workflows/flake8.yml
@@ -8,7 +8,7 @@ jobs:
 
   flake8-actinia:
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     steps:
     - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4