diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f606d71..dc8d6ac 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
     name: Frontend (Next.js)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: pnpm/action-setup@v4
 
@@ -52,7 +52,7 @@ jobs:
           --health-timeout 5s
           --health-retries 5
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: actions/setup-dotnet@v4
         with:
@@ -74,7 +74,7 @@ jobs:
     name: Dependency vulnerability scan
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: pnpm/action-setup@v4
 
@@ -139,7 +139,7 @@ jobs:
           --health-timeout 5s
           --health-retries 5
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - uses: pnpm/action-setup@v4