diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index 2893d2f..6a03a32 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -24,7 +24,7 @@ jobs:
     outputs:
       deploy: ${{ steps.set-deploy-output.outputs.deploy }}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
       with: # no need for the history
         fetch-depth: 0
     - uses: actions/setup-python@v5
@@ -72,7 +72,7 @@ jobs:
           python-version: '3.10'
           deploy: true   # Only deploy from this configuration
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
     - uses: actions/download-artifact@v7
       with:
         name: documentation
diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index adeb4bd..dce1469 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -12,7 +12,7 @@ jobs:
         os: [ubuntu-latest]
         python-version: ['3.10']
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0 # Includes getting tags
     - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 384fe40..845001a 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
 
     - name: Prepare repository
         # Fetch full git history and tags
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index decc77e..474a257 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -15,7 +15,7 @@ jobs:
         os: [ubuntu-latest] # For demonstration, other OSes are commented out: macos-latest, windows-latest
         python-version: ['3.13', '3.12', '3.11', '3.10']
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
       with:  # no need for the history
         fetch-depth: 1
     - name: Set up Python ${{ matrix.python-version }}
@@ -71,7 +71,7 @@ jobs:
     if: needs.check-secrets.outputs.has-openrouter-key == 'true'
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 1
     - name: Set up Python 3.11
@@ -112,7 +112,7 @@ jobs:
         os: [ubuntu-latest]
         python-version: ['3.10']
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v7
       with:  # no need for the history
         fetch-depth: 1
     - name: Set up Python