diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 7193f4c..f7c76dc 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -33,7 +33,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3.1.0
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index b92fc3d..10bd792 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -24,6 +24,6 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v2
diff --git a/.github/workflows/license.yml b/.github/workflows/license.yml
index 486cc8b..6d48806 100644
--- a/.github/workflows/license.yml
+++ b/.github/workflows/license.yml
@@ -29,7 +29,7 @@ jobs:
       with:
         go-version: 1.17.0
     - name: checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3.1.0
     - name: Install addlicense
       run: go install github.com/google/addlicense@latest
     - name: Check license headers
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 54f9ef1..c48c5fc 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -29,7 +29,7 @@ jobs:
     name: Go ${{ matrix.go }} build
     steps:
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3.1.0
 
       # https://github.com/mvdan/github-actions-golang#how-do-i-set-up-caching-between-builds
       - uses: actions/cache@v2
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 31a77b7..c9df7a5 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3.1.0
 
     - name: install go
       uses: actions/setup-go@v2