diff --git a/.github/workflows/build_docs.yaml b/.github/workflows/build_docs.yaml
index 8f8d097..7495c3a 100644
--- a/.github/workflows/build_docs.yaml
+++ b/.github/workflows/build_docs.yaml
@@ -26,7 +26,7 @@ jobs:
     steps:
       - name: Setup pandoc
         uses: pandoc/actions/setup@v1
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -58,7 +58,7 @@ jobs:
     steps:
       - name: Setup pandoc
         uses: pandoc/actions/setup@v1
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index cbe98cf..bda1b9e 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -21,7 +21,7 @@ jobs:
     environment: publish
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Install uv
         uses: astral-sh/setup-uv@v5
         with:
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 37585a5..dce83bf 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -15,7 +15,7 @@ jobs:
         os: [ubuntu-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install uv
         uses: astral-sh/setup-uv@v5