diff --git a/.github/workflows/ci_workflow.yml b/.github/workflows/ci_workflow.yml
index 8c0c97c..e3737ce 100644
--- a/.github/workflows/ci_workflow.yml
+++ b/.github/workflows/ci_workflow.yml
@@ -14,7 +14,7 @@ jobs:
         python-version: ["3.9"]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
       with:
@@ -39,7 +39,7 @@ jobs:
       matrix:
         python-version: ["3.7", "3.8", "3.9", "3.10"]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v4
       with:
@@ -49,7 +49,7 @@ jobs:
         python -m pip install --upgrade pip
         pip install poetry==1.2.*
     - name: Clone Hub repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         repository: meltano/hub
         path: hub_repo