diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index 993df6109..4f2aaa9bc 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -47,7 +47,7 @@ jobs:
         name: "Python: ${{ matrix.py }}-${{ matrix.architecture }} on ${{ matrix.os }}"
         runs-on: ${{ matrix.os }}
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - name: Setup python
               uses: actions/setup-python@v4
               with:
@@ -60,7 +60,7 @@ jobs:
         runs-on: ubuntu-20.04
         name: Validate coverage
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - name: Setup python
               uses: actions/setup-python@v4
               with:
@@ -72,7 +72,7 @@ jobs:
         runs-on: ubuntu-20.04
         name: Build the documentation
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - name: Setup python
               uses: actions/setup-python@v4
               with:
@@ -84,7 +84,7 @@ jobs:
         runs-on: ubuntu-20.04
         name: Lint the package
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - name: Setup python
               uses: actions/setup-python@v4
               with: