diff --git a/.github/workflows/publish-to-pypi.yaml b/.github/workflows/publish-to-pypi.yaml
index b627892..ea667db 100644
--- a/.github/workflows/publish-to-pypi.yaml
+++ b/.github/workflows/publish-to-pypi.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python
       uses: actions/setup-python@v6
       with:
@@ -71,7 +71,7 @@ jobs:
         name: python-package-distributions
         path: dist/
     - name: Sign the dists with Sigstore
-      uses: sigstore/gh-action-sigstore-python@04cffa1d795717b140764e8b640de88853c92acc #v3.3.0
+      uses: sigstore/gh-action-sigstore-python@5b79a39c381910c090341a2c9b0bf022c8b387e1 #v3.4.0
       with:
         inputs: >-
           ./dist/*.tar.gz
diff --git a/.github/workflows/pyright.yaml b/.github/workflows/pyright.yaml
index fb99257..b0da9d6 100644
--- a/.github/workflows/pyright.yaml
+++ b/.github/workflows/pyright.yaml
@@ -12,7 +12,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python
       uses: actions/setup-python@v6
       with:
diff --git a/.github/workflows/pytest.yaml b/.github/workflows/pytest.yaml
index 961ff89..312e6fc 100644
--- a/.github/workflows/pytest.yaml
+++ b/.github/workflows/pytest.yaml
@@ -18,7 +18,7 @@ jobs:
         python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python
       uses: actions/setup-python@v6
       with:
@@ -51,7 +51,7 @@ jobs:
       pull-requests: write
       contents: write
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: actions/download-artifact@v8
       id: download
       with:
diff --git a/.github/workflows/ruff.yaml b/.github/workflows/ruff.yaml
index c3c1eea..ff87d99 100644
--- a/.github/workflows/ruff.yaml
+++ b/.github/workflows/ruff.yaml
@@ -12,7 +12,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python
       uses: actions/setup-python@v6
       with: