diff --git a/.github/workflows/ci-cover.yml b/.github/workflows/ci-cover.yml
index 7449efa..c652bd9 100644
--- a/.github/workflows/ci-cover.yml
+++ b/.github/workflows/ci-cover.yml
@@ -20,7 +20,7 @@ jobs:
         go-version: ${{ matrix.go-version }}
 
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 1
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f67e452..230b040 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
         go-version: ${{ matrix.go-version }}
 
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 1
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 0e36a65..5c147a9 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v2