diff --git a/.github/workflows/ci_tests.yml b/.github/workflows/ci_tests.yml
index 5774ad6..45328ef 100644
--- a/.github/workflows/ci_tests.yml
+++ b/.github/workflows/ci_tests.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout ${{ github.repository }}
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Set up Python 3.10
       uses: actions/setup-python@v6
@@ -59,7 +59,7 @@ jobs:
 
     steps:
     - name: Checkout ${{ github.repository }}
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v6
@@ -91,7 +91,7 @@ jobs:
 
     steps:
     - name: Checkout ${{ github.repository }}
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     - name: Set up Python 3.10
       uses: actions/setup-python@v6