diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 392c634..c9df288 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -20,7 +20,7 @@ jobs:
     - name: install wkhtml
       run: sudo apt-get install wkhtmltopdf xvfb
     # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-    - uses: actions/checkout@v3.1.0
+    - uses: actions/checkout@v3.3.0
 
     # Runs a single command using the runners shell
     - name: Create directory