diff --git a/.github/workflows/changelog.yml b/.github/workflows/changelog.yml
index 3fc8398..d4279de 100644
--- a/.github/workflows/changelog.yml
+++ b/.github/workflows/changelog.yml
@@ -15,7 +15,7 @@ jobs:
         name: Update CHANGELOG
         runs-on: ubuntu-latest
         steps:
-            -   uses: actions/checkout@v5
+            -   uses: actions/checkout@v6
                 with:
                     ref: main
 
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 5773685..28955d1 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -11,7 +11,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             -   name: Checkout code
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
 
             -   name: Deploy docs
                 uses: mhausenblas/mkdocs-deploy-gh-pages@master
diff --git a/.github/workflows/licence_workflow.yml b/.github/workflows/licence_workflow.yml
index 1c5e84f..ee0fc07 100644
--- a/.github/workflows/licence_workflow.yml
+++ b/.github/workflows/licence_workflow.yml
@@ -16,7 +16,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-            -   uses: actions/checkout@v5
+            -   uses: actions/checkout@v6
                 with:
                     fetch-depth: 0
 
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index eee4ce1..7a43c08 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -19,7 +19,7 @@ jobs:
         runs-on: ubuntu-latest
 
         steps:
-            -   uses: actions/checkout@v5
+            -   uses: actions/checkout@v6
                 with:
                     fetch-depth: 0
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c707aac..315ca8d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -20,7 +20,7 @@ jobs:
                 python-version: ["3.8", "3.9", "3.10", "3.11"]
 
         steps:
-            -   uses: actions/checkout@v5
+            -   uses: actions/checkout@v6
 
             -   name: Set up Python ${{ matrix.python-version }}
                 uses: actions/setup-python@v6