diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index c3b8366b..642f6cdc 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Python
         uses: actions/setup-python@v4
diff --git a/.github/workflows/ci_code_quality.yml b/.github/workflows/ci_code_quality.yml
index 7b12e3d5..42db857d 100644
--- a/.github/workflows/ci_code_quality.yml
+++ b/.github/workflows/ci_code_quality.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Python
         uses: actions/setup-python@v4
diff --git a/.github/workflows/ci_tests.yml b/.github/workflows/ci_tests.yml
index 03cdffb8..46efdf70 100644
--- a/.github/workflows/ci_tests.yml
+++ b/.github/workflows/ci_tests.yml
@@ -43,7 +43,7 @@ jobs:
 
     steps:
       - name: "Check out the repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: "Set up Python ${{ matrix.python-version }}"
         uses: actions/setup-python@v4