diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2f9fd750..1629983b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.3.1
 
       # - name: "Set Python Version ${{ matrix.python-version }}"
       #   run: echo '${{ matrix.python-version }}' > .python-version
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 3bf16f7a..52e1354e 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -13,7 +13,7 @@ jobs:
       working-directory: ./docs
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.3.1
 
       - name: Install uv
         uses: astral-sh/setup-uv@v6
diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index c07cd757..236f0f66 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -24,7 +24,7 @@ jobs:
           manifest-file: .github/release-please-manifest.json
 
       - name: Checkout code
-        uses: actions/checkout@v4.2.2
+        uses: actions/checkout@v4.3.1
         if: ${{ steps.release.outputs.release_created }}
 
       - name: Install uv