diff --git a/.github/workflows/black.yml b/.github/workflows/black.yml
index a191cdc..b17fba0 100644
--- a/.github/workflows/black.yml
+++ b/.github/workflows/black.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-24.04
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Install apt dependencies
       run: |
         sudo apt-get update && sudo apt-get install python3 python3-pip -y
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 01d810d..79d186f 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -7,7 +7,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v6
         with:
           python-version: 3.x
diff --git a/.github/workflows/flake8.yml b/.github/workflows/flake8.yml
index b7c7512..9f71497 100644
--- a/.github/workflows/flake8.yml
+++ b/.github/workflows/flake8.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-24.04
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Python
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6b55bbf..d4173e2 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -12,7 +12,7 @@ jobs:
   integration-tests:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Start containers
       run: docker compose -f "docker/docker-compose-test.yml" up -d --build
     - name: List running docker