diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0c3dc37..1032da9 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -48,7 +48,7 @@ jobs:
   #           | php && \
   #           mv -f composer.phar /usr/local/bin/composer
   #     - name: Checkout code
-  #       uses: actions/checkout@v2
+  #       uses: actions/checkout@v3.0.2
   #     - name: install dependencies
   #       run: |
   #         composer require --no-update silverstripe/recipe-cms:$RECIPE_CMS_VERSION &&\
@@ -75,7 +75,7 @@ jobs:
             | php && \
             mv -f composer.phar /usr/local/bin/composer
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.0.2
       - name: install dependencies
         run: |
           composer require --no-update silverstripe/graphql:$GRAPHQL_VERSION silverstripe/recipe-cms:$RECIPE_CMS_VERSION &&\
@@ -87,7 +87,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.0.2
       - name: lint source
         uses: chindit/actions-phpcs@master
         with: