diff --git a/.github/workflows/build_docs.yml b/.github/workflows/build_docs.yml
index 04a89a9..342349b 100644
--- a/.github/workflows/build_docs.yml
+++ b/.github/workflows/build_docs.yml
@@ -45,7 +45,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
       
       - name: Upgrade pip and setuptools
         run: |
@@ -96,7 +96,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Setup Pages
         uses: actions/configure-pages@v5
diff --git a/.github/workflows/check_and_test_package.yml b/.github/workflows/check_and_test_package.yml
index e674729..9bfec20 100644
--- a/.github/workflows/check_and_test_package.yml
+++ b/.github/workflows/check_and_test_package.yml
@@ -36,7 +36,7 @@ jobs:
         run: python3 -m pip install pip setuptools --upgrade
 
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install types-paramiko
         run: python3 -m pip install types-paramiko
@@ -76,7 +76,7 @@ jobs:
           python-version: '3.10'
 
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Upgrade pip and setuptools
         run: |
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 19b682e..d696559 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3