diff --git a/.github/workflows/pr-checks.yaml b/.github/workflows/pr-checks.yaml
index 78bd765f..bb2e33ca 100644
--- a/.github/workflows/pr-checks.yaml
+++ b/.github/workflows/pr-checks.yaml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
 
       - name: Generate JSON files
@@ -34,7 +34,7 @@ jobs:
   json-lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
 
       - name: Lint
@@ -44,7 +44,7 @@ jobs:
   markdown-toc:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
       - uses: actions/setup-node@v5
         with:
diff --git a/.github/workflows/pr-python.yaml b/.github/workflows/pr-python.yaml
index ecfd0e5a..a3270bd1 100644
--- a/.github/workflows/pr-python.yaml
+++ b/.github/workflows/pr-python.yaml
@@ -15,7 +15,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: 3.14