diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index cf7fb19..79be7f6 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -38,7 +38,7 @@ jobs:
         name: "Python: ${{ matrix.py }}-${{ matrix.architecture }} on ${{ matrix.os }}"
         runs-on: ${{ matrix.os }}
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - name: Setup python
               uses: actions/setup-python@v5
               with:
@@ -51,7 +51,7 @@ jobs:
         runs-on: ubuntu-latest
         name: Validate coverage
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - name: Setup python 3.10
               uses: actions/setup-python@v5
               with:
@@ -64,7 +64,7 @@ jobs:
         runs-on: ubuntu-latest
         name: Build the documentation
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - name: Setup python
               uses: actions/setup-python@v5
               with:
@@ -76,7 +76,7 @@ jobs:
         runs-on: ubuntu-latest
         name: Lint the package
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v5
             - name: Setup python
               uses: actions/setup-python@v5
               with: