diff --git a/.github/workflows/ant.yml b/.github/workflows/ant.yml
index 0fae7d0..4429795 100644
--- a/.github/workflows/ant.yml
+++ b/.github/workflows/ant.yml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
     - uses: actions/checkout@v2
       with: