diff --git a/.github/workflows/backend_check.yml b/.github/workflows/backend_check.yml
index 721e4d1a9..089809883 100644
--- a/.github/workflows/backend_check.yml
+++ b/.github/workflows/backend_check.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
       - name: Check out Git repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install uv
         uses: astral-sh/setup-uv@v7
@@ -64,7 +64,7 @@ jobs:
 
     steps:
       - name: Check out Git repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install uv
         uses: astral-sh/setup-uv@v7
@@ -111,7 +111,7 @@ jobs:
 
     steps:
       - name: Check out Git repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install uv
         uses: astral-sh/setup-uv@v7
@@ -160,7 +160,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v4
diff --git a/.github/workflows/frontend_check.yml b/.github/workflows/frontend_check.yml
index b3db30fb2..5fe3c7fd6 100644
--- a/.github/workflows/frontend_check.yml
+++ b/.github/workflows/frontend_check.yml
@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: Check out Git repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set-up Node.js environment
         uses: actions/setup-node@v6