diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
index 23956a02f..765cf1906 100644
--- a/.github/workflows/labeler.yml
+++ b/.github/workflows/labeler.yml
@@ -4,7 +4,7 @@ on:
 
 jobs:
   triage:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     steps:
     - uses: actions/labeler@main
       with: