diff --git a/.github/workflows/update-submodules.yml b/.github/workflows/update-submodules.yml
index ac5b077..106a4d3 100644
--- a/.github/workflows/update-submodules.yml
+++ b/.github/workflows/update-submodules.yml
@@ -1,6 +1,8 @@
 name: Update Submodules
 
 on:
+  schedule:
+    - cron: '*/30 * * * *'
   workflow_dispatch:
 
 jobs:
@@ -9,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4.1.6
+        uses: actions/checkout@v4.1.7
 
       - name: Set up Git
         run: |