diff --git a/.github/workflows/build-python-package.yml b/.github/workflows/build-python-package.yml
index 6be28fe..cd84386 100644
--- a/.github/workflows/build-python-package.yml
+++ b/.github/workflows/build-python-package.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Configure Python environment
         uses: ./.github/actions/prepare-python-env
diff --git a/.github/workflows/commit.yml b/.github/workflows/commit.yml
index 0feaf1a..b5f8e5e 100644
--- a/.github/workflows/commit.yml
+++ b/.github/workflows/commit.yml
@@ -44,7 +44,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Configure Python environment
         uses: ./.github/actions/prepare-python-env
@@ -243,7 +243,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Configure Python environment
         uses: ./.github/actions/prepare-python-env
@@ -299,7 +299,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Configure Python environment
         uses: ./.github/actions/prepare-python-env