diff --git a/.github/workflows/aot.yml b/.github/workflows/aot.yml
index accbbb3a8..b83e2c490 100644
--- a/.github/workflows/aot.yml
+++ b/.github/workflows/aot.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-dotnet@v4
       - name: SunburstChartExample
         run: dotnet publish samples/SunburstChartExample/ -f net8.0 /p:SummaryOutDir=$GITHUB_WORKSPACE/summary
diff --git a/.github/workflows/benchmarks.yml b/.github/workflows/benchmarks.yml
index 082d1f58f..c7e91393b 100644
--- a/.github/workflows/benchmarks.yml
+++ b/.github/workflows/benchmarks.yml
@@ -22,7 +22,7 @@ jobs:
     name: Run
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-dotnet@v4
       - name: Build benchmarks
         run: cd test/DocumentFormat.OpenXml.Benchmarks; dotnet build -c RELEASE
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3cb8367b7..8e2b4a9d5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
     - name: Install .NET
@@ -81,7 +81,7 @@ jobs:
     
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/code-coverage.yml b/.github/workflows/code-coverage.yml
index 6c7e122fe..e74c938c1 100644
--- a/.github/workflows/code-coverage.yml
+++ b/.github/workflows/code-coverage.yml
@@ -31,7 +31,7 @@ jobs:
     
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 824346d33..a708568e5 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -45,7 +45,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
       with:
diff --git a/.github/workflows/package.yml b/.github/workflows/package.yml
index 188c890be..1cb78c8a6 100644
--- a/.github/workflows/package.yml
+++ b/.github/workflows/package.yml
@@ -26,7 +26,7 @@ jobs:
       Configuration: Release
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
       - name: Install .NET Core