diff --git a/.github/workflows/mdbook.yml b/.github/workflows/mdbook.yml
index f045304..40b1fb4 100644
--- a/.github/workflows/mdbook.yml
+++ b/.github/workflows/mdbook.yml
@@ -27,7 +27,7 @@ concurrency:
 jobs:
   # Build job
   build:
-    runs-on: "ubuntu"
+    runs-on: ubuntu-latest
     env:
       MDBOOK_VERSION: 0.4.36
     steps: