diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d061c969..beb442fd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
@@ -32,7 +32,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
         with:
           fetch-depth: 0
       - name: Set up Go
@@ -69,7 +69,7 @@ jobs:
       - unit-tests
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
         with:
           fetch-depth: 0
       - name: Set up Go