diff --git a/.github/workflows/Formatter.yml b/.github/workflows/Formatter.yml
index c85e942..050add4 100644
--- a/.github/workflows/Formatter.yml
+++ b/.github/workflows/Formatter.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "Check out repository"
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: "Set up Julia"
         uses: julia-actions/setup-julia@v2