diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index b270289..3975959 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -38,7 +38,7 @@ 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/docs.yml b/.github/workflows/docs.yml
index b311d8a..eb36768 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -18,7 +18,7 @@ jobs:
     if: github.repository_owner == 'pikokr'
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install node.js v18
         uses: actions/setup-node@v3
@@ -75,7 +75,7 @@ jobs:
           path: docs
 
       - name: Checkout docs repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: 'pikokr/docs'
           token: ${{ secrets.PIKOKR_DOCS }}
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 36230cd..bf9950c 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup node
         uses: actions/setup-node@v3
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0d0348e..9d23ad9 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup node
         uses: actions/setup-node@v3
         with: