diff --git a/.github/workflows/update-submodules.yml b/.github/workflows/update-submodules.yml
index de0cfd2..f298a76 100644
--- a/.github/workflows/update-submodules.yml
+++ b/.github/workflows/update-submodules.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3.6.0
+        uses: actions/checkout@v4.0.0
 
       - name: Set up Git
         run: |