diff --git a/.github/workflows/mra_validation.yml b/.github/workflows/mra_validation.yml
index cddc65f..fc3a1d1 100644
--- a/.github/workflows/mra_validation.yml
+++ b/.github/workflows/mra_validation.yml
@@ -4,7 +4,7 @@ on: [push, pull_request]
 
 jobs:
   validate:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
 
     steps:
     - uses: actions/checkout@v2