diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 60b655a..df61363 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/repo_tests.yaml b/.github/workflows/repo_tests.yaml
index f23174e..849509b 100644
--- a/.github/workflows/repo_tests.yaml
+++ b/.github/workflows/repo_tests.yaml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
     - name: Set up python
       id: setup-python
       uses: actions/setup-python@v5