diff --git a/.github/workflows/backend-ci.yml b/.github/workflows/backend-ci.yml
index 10bd011..3e2b89c 100644
--- a/.github/workflows/backend-ci.yml
+++ b/.github/workflows/backend-ci.yml
@@ -15,9 +15,9 @@ jobs:
 
     steps:
       - name: Checkout code without submodules
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3  # Updated to v3
         with:
-          submodules: false  # This skips submodule initialization
+          submodules: false  # Skips submodule initialization
 
       - name: Set up Python
         uses: actions/setup-python@v2
@@ -60,9 +60,9 @@ jobs:
 
     steps:
       - name: Checkout code without submodules
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3  # Updated to v3
         with:
-          submodules: false  # This skips submodule initialization
+          submodules: false  # Skips submodule initialization
 
       - name: Set up Python
         uses: actions/setup-python@v2
@@ -119,9 +119,9 @@ jobs:
 
     steps:
       - name: Checkout repository without submodules
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3  # Updated to v3
         with:
-          submodules: false  # This skips submodule initialization
+          submodules: false  # Skips submodule initialization
 
       - name: Set up Node.js
         uses: actions/setup-node@v3