diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1af17843..4c587b52 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,7 +46,7 @@ jobs:
         python-version: ["3.10", "3.11", "3.12", "3.13"]
 
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v6.0.3
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v6
@@ -81,7 +81,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v6.0.3
 
       - name: Setup Python
         uses: actions/setup-python@v6
@@ -117,7 +117,7 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v6.0.3
 
       - name: Setup Python
         uses: actions/setup-python@v6
@@ -149,7 +149,7 @@ jobs:
         package: [client, server]
 
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v6.0.3
 
       - name: Setup Python
         uses: actions/setup-python@v6
@@ -177,7 +177,7 @@ jobs:
           - 50051:50051
 
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v6.0.3
 
       - name: Setup Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/docker-images.yml b/.github/workflows/docker-images.yml
index 3ce5f69e..860ddd54 100644
--- a/.github/workflows/docker-images.yml
+++ b/.github/workflows/docker-images.yml
@@ -36,7 +36,7 @@ jobs:
           ]
 
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v6.0.3
 
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v4
diff --git a/.github/workflows/nightly-doc-build.yml b/.github/workflows/nightly-doc-build.yml
index 509998aa..f410a475 100644
--- a/.github/workflows/nightly-doc-build.yml
+++ b/.github/workflows/nightly-doc-build.yml
@@ -23,7 +23,7 @@ jobs:
           - 50051:50051
 
     steps:
-      - uses: actions/checkout@v6.0.2
+      - uses: actions/checkout@v6.0.3
 
       - name: Setup Python
         uses: actions/setup-python@v6