diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index af11e7a5..22ac236d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -22,7 +22,7 @@ jobs:
           sudo apt update -q
           sudo apt install -q -y libgnutls28-dev libcurl4-gnutls-dev
 
-      - uses: actions/checkout@v3.1.0
+      - uses: actions/checkout@v3.3.0
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4