diff --git a/.github/workflows/latexmk.yml b/.github/workflows/latexmk.yml
index 356cfd7..3a5fc55 100644
--- a/.github/workflows/latexmk.yml
+++ b/.github/workflows/latexmk.yml
@@ -3,7 +3,7 @@ on:
   push:
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
       - run: sudo apt-get install -y python3-pygments && sudo pip3 install pygments