diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index 6c84c9f..ceaa64d 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -9,7 +9,7 @@ jobs:
   docs:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Setup Python
       uses: actions/setup-python@v6
diff --git a/.github/workflows/pre-commit.yaml b/.github/workflows/pre-commit.yaml
index 17f9e0a..72f38c1 100644
--- a/.github/workflows/pre-commit.yaml
+++ b/.github/workflows/pre-commit.yaml
@@ -10,6 +10,6 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: astral-sh/setup-uv@v7
     - run: uvx prek run --all-files
diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 04699bc..2084a08 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -11,7 +11,7 @@ jobs:
     permissions:
       id-token: write
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Install uv
       uses: astral-sh/setup-uv@v7
diff --git a/.github/workflows/unit-tests.yaml b/.github/workflows/unit-tests.yaml
index b87240e..26601cd 100644
--- a/.github/workflows/unit-tests.yaml
+++ b/.github/workflows/unit-tests.yaml
@@ -16,7 +16,7 @@ jobs:
       matrix:
         python-version: ['3.11', '3.12', '3.13', '3.14']
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Install Python
       uses: actions/setup-python@v6