diff --git a/.github/workflows/galaxy.yml b/.github/workflows/galaxy.yml
index fde517d..7e13956 100644
--- a/.github/workflows/galaxy.yml
+++ b/.github/workflows/galaxy.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
       - name: galaxy
         uses: robertdebock/galaxy-action@1.1.1
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 45ca567..a1a4ebe 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
         with:
           # Full git history is needed to get a proper list of changed files within `super-linter`
           fetch-depth: 0
@@ -47,7 +47,7 @@ jobs:
           - debian10
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
         with:
           path: "${{ github.repository }}"
       - name: molecule