diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 77ca35a0..df7fa752 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -98,7 +98,7 @@ jobs:
   ctan:
     name: CTAN
     needs: [github]
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable