diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index db8c014..5aab04c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -25,7 +25,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
         
diff --git a/.github/workflows/test-and-quality.yml b/.github/workflows/test-and-quality.yml
index 5e2a12b..2f936d4 100644
--- a/.github/workflows/test-and-quality.yml
+++ b/.github/workflows/test-and-quality.yml
@@ -21,7 +21,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       
     - name: Setup Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v4
@@ -61,7 +61,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3
@@ -98,7 +98,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v3
diff --git a/.github/workflows/test-diagrammer.yml b/.github/workflows/test-diagrammer.yml
index 8ac6981..5b28c2e 100644
--- a/.github/workflows/test-diagrammer.yml
+++ b/.github/workflows/test-diagrammer.yml
@@ -26,7 +26,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         token: ${{ secrets.GITHUB_TOKEN }}
         fetch-depth: 0