diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 3e0c86c..fd0f801 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -5,7 +5,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-python@v5
         with:
           python-version: "3.10"
diff --git a/.github/workflows/release_to_pypi.yaml b/.github/workflows/release_to_pypi.yaml
index ded184c..f6ccfff 100644
--- a/.github/workflows/release_to_pypi.yaml
+++ b/.github/workflows/release_to_pypi.yaml
@@ -11,7 +11,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout source
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index a79fe94..fc9c9e6 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -25,7 +25,7 @@ jobs:
             experimental: false
             coverage: true
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: recursive
       - name: Set up micromamba
diff --git a/.github/workflows/tests_windows.yaml b/.github/workflows/tests_windows.yaml
index e9daae6..dd5d5cd 100644
--- a/.github/workflows/tests_windows.yaml
+++ b/.github/workflows/tests_windows.yaml
@@ -17,7 +17,7 @@ jobs:
         python-version: ["3.10", "3.11", "3.12", "3.13"]
         experimental: [false]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: recursive
       - name: Set up micromamba and install package dependencies