diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 82ee562..d21501f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0 # Optional, use if you use setuptools_scm
 
diff --git a/.github/workflows/build_docs.yml b/.github/workflows/build_docs.yml
index fe47fbe..0cee1f2 100644
--- a/.github/workflows/build_docs.yml
+++ b/.github/workflows/build_docs.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Install pandoc
       run: sudo apt-get install pandoc
diff --git a/.github/workflows/integration-test.yml b/.github/workflows/integration-test.yml
index 34c2930..077b41b 100644
--- a/.github/workflows/integration-test.yml
+++ b/.github/workflows/integration-test.yml
@@ -15,7 +15,7 @@ jobs:
         python_version: ['3.9', '3.12']
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set up Python ${{ matrix.python_version }}
         uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/label_checker.yml b/.github/workflows/label_checker.yml
index b7e0ac1..9f8f57f 100644
--- a/.github/workflows/label_checker.yml
+++ b/.github/workflows/label_checker.yml
@@ -8,7 +8,7 @@ jobs:
   check-labels:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Labels not added (patch, minor, major, dependencies)
         if: >
           contains(github.event.pull_request.labels.*.name, 'patch') == false &&
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 0ffdec9..bedcb33 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -15,7 +15,7 @@ jobs:
       max-parallel: 6
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a9de254..70c967f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,7 +19,7 @@ jobs:
         pip_develop: [true, false]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set up Python ${{ matrix.python_version }}
         uses: actions/setup-python@v5
         with: