diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9988fce..d702461 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
           go-version: "1.20"
 
       - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build
         run: go build -v ./...
@@ -32,7 +32,7 @@ jobs:
           go-version: "1.20"
 
       - name: Check out code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Tests
         run: go test -race ./...
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 1a4ffa2..7c2c18b 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -40,7 +40,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index 8a1a4d4..d57647a 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -17,7 +17,7 @@ jobs:
       - uses: actions/setup-go@v4
         with:
           go-version: "1.20"
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
         with: