diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a43e0ef..648c248 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install uv
         uses: astral-sh/setup-uv@v8.1.0
diff --git a/.github/workflows/playground.yml b/.github/workflows/playground.yml
index a678310..52394f9 100644
--- a/.github/workflows/playground.yml
+++ b/.github/workflows/playground.yml
@@ -24,7 +24,7 @@ jobs:
       run:
         working-directory: playground
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-node@v6
         with:
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 58d9e10..0325c93 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0  # Full history for proper versioning
 
diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index d460c6d..368343a 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -19,7 +19,7 @@ jobs:
         python-version: ["3.12", "3.13", "3.14"]
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Install uv
       uses: astral-sh/setup-uv@v8.1.0
       with: