diff --git a/.github/workflows/update-shortlinks.yml b/.github/workflows/update-shortlinks.yml
index 4b499f3..1f15063 100644
--- a/.github/workflows/update-shortlinks.yml
+++ b/.github/workflows/update-shortlinks.yml
@@ -12,7 +12,7 @@ on:
 
 jobs:
   runner:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v2