diff --git a/.github/workflows/ci_workflow.yml b/.github/workflows/ci_workflow.yml
index 4aa3689..20b0165 100644
--- a/.github/workflows/ci_workflow.yml
+++ b/.github/workflows/ci_workflow.yml
@@ -16,7 +16,7 @@ jobs:
         python-version: [3.9]
 
     steps:
-    - uses: actions/checkout@v4.1.0
+    - uses: actions/checkout@v4.1.1
     - name: Install Poetry
       run: |
         pipx install poetry
@@ -45,7 +45,7 @@ jobs:
         python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
 
     steps:
-    - uses: actions/checkout@v4.1.0
+    - uses: actions/checkout@v4.1.1
     - name: Install Poetry
       run: |
         pipx install poetry