diff --git a/.github/workflows/black.yml b/.github/workflows/black.yml
index fd65518..dd93c6a 100644
--- a/.github/workflows/black.yml
+++ b/.github/workflows/black.yml
@@ -10,7 +10,7 @@ concurrency:
 jobs:
   black:
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     steps:
     - uses: actions/checkout@v4
diff --git a/.github/workflows/flake8.yml b/.github/workflows/flake8.yml
index 03141ae..1497c6d 100644
--- a/.github/workflows/flake8.yml
+++ b/.github/workflows/flake8.yml
@@ -10,7 +10,7 @@ concurrency:
 jobs:
 
   flake8-actinia:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python