diff --git a/.github/workflows/bandit.yml b/.github/workflows/bandit.yml
index dd4c292..1d44367 100644
--- a/.github/workflows/bandit.yml
+++ b/.github/workflows/bandit.yml
@@ -17,7 +17,7 @@ jobs:
       actions: read # only on private (maybe?) required to get the Action run status
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Run bandit
       uses: VCTLabs/bandit-report-artifacts@edaffcb8ce8618e97d6838d7a0535331927e6d77  # v3
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 40af958..bf30949 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,7 +31,7 @@ jobs:
         git config --global core.autocrlf false
         git config --global core.eol lf
 
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/containers.yml b/.github/workflows/containers.yml
index 5681ddf..24a4fd7 100644
--- a/.github/workflows/containers.yml
+++ b/.github/workflows/containers.yml
@@ -20,7 +20,7 @@ jobs:
       version: ${{ steps.git_ver.outputs.version }}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -79,7 +79,7 @@ jobs:
       run: |
         echo "Package version from git: ${VERSION}"
 
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index d9543e5..df0c9eb 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
     - name: Checkout Project
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         # We need to fetch with a depth of 2 for pull_request so we can do HEAD^2
         fetch-depth: 2
@@ -70,7 +70,7 @@ jobs:
       base_cov: ${{ steps.get_base.outputs.base_cov }}
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         ref: badges
         path: badges
@@ -143,7 +143,7 @@ jobs:
       PIP_DOWNLOAD_CACHE: ${{ github.workspace }}/../.pip_download_cache
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
 
@@ -319,7 +319,7 @@ jobs:
       markdown: ${{ steps.url.outputs.markdown }}
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         ref: badges
         path: badges
diff --git a/.github/workflows/diagrams.yml b/.github/workflows/diagrams.yml
index 88251e4..ccf58ec 100644
--- a/.github/workflows/diagrams.yml
+++ b/.github/workflows/diagrams.yml
@@ -14,7 +14,7 @@ jobs:
       pull-requests: write
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/packaging.yml b/.github/workflows/packaging.yml
index ae7850c..04e6626 100644
--- a/.github/workflows/packaging.yml
+++ b/.github/workflows/packaging.yml
@@ -32,7 +32,7 @@ jobs:
         git config --global core.autocrlf false
         git config --global core.eol lf
 
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/pylint.yml b/.github/workflows/pylint.yml
index 6c73446..41e6f74 100644
--- a/.github/workflows/pylint.yml
+++ b/.github/workflows/pylint.yml
@@ -21,7 +21,7 @@ jobs:
       path: ${{ steps.analyze.outputs.path }}
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
 
@@ -84,7 +84,7 @@ jobs:
     if: ${{ github.event_name == 'push' }}
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         ref: badges
         path: badges
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 76ade68..b440c14 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -33,7 +33,7 @@ jobs:
           echo "VERSION=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_ENV
           echo ${{ env.VERSION }}
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/sphinx.yml b/.github/workflows/sphinx.yml
index 1456967..ba258f1 100644
--- a/.github/workflows/sphinx.yml
+++ b/.github/workflows/sphinx.yml
@@ -14,7 +14,7 @@ jobs:
       contents: write
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index 101d941..f4850e2 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -32,7 +32,7 @@ jobs:
           git config --global core.autocrlf false
           git config --global core.eol lf
 
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0