diff --git a/.github/workflows/api_test.yml b/.github/workflows/api_test.yml
index 0e6d758..dfb3b85 100644
--- a/.github/workflows/api_test.yml
+++ b/.github/workflows/api_test.yml
@@ -32,7 +32,7 @@ jobs:
             7.0
         
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive
 
diff --git a/.github/workflows/deploy_ghcr.yml b/.github/workflows/deploy_ghcr.yml
index 0adf8e8..154d9d6 100644
--- a/.github/workflows/deploy_ghcr.yml
+++ b/.github/workflows/deploy_ghcr.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       
       - name: Get changed files
         id: changed-files