diff --git a/.github/workflows/backend-ci.yml b/.github/workflows/backend-ci.yml
index ea172e6..e92a49d 100644
--- a/.github/workflows/backend-ci.yml
+++ b/.github/workflows/backend-ci.yml
@@ -22,7 +22,7 @@ jobs:
     name: Linting & Formatting
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
       with:
@@ -42,7 +42,7 @@ jobs:
     name: Security Audit
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - name: Install cargo-audit
       run: cargo install cargo-audit
     - name: Audit dependencies
@@ -78,7 +78,7 @@ jobs:
           --health-retries 5
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - name: Install Rust
       uses: dtolnay/rust-toolchain@stable
     - name: Rust Cache