diff --git a/.github/workflows/backend.test.build.code.yml b/.github/workflows/backend.test.build.code.yml
index f57ece5..0b61efe 100644
--- a/.github/workflows/backend.test.build.code.yml
+++ b/.github/workflows/backend.test.build.code.yml
@@ -11,7 +11,7 @@ jobs:
     outputs:
       changes: ${{ steps.changes.outputs.backend-test-build-code }}
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v4
 
       - name: Check for backend file changes
         uses: dorny/paths-filter@v2.11.1
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Backend | Build
         run: npm install && npm run build
\ No newline at end of file
diff --git a/.github/workflows/backend.test.build.docs.yml b/.github/workflows/backend.test.build.docs.yml
index 7f830c8..8bdf480 100644
--- a/.github/workflows/backend.test.build.docs.yml
+++ b/.github/workflows/backend.test.build.docs.yml
@@ -11,7 +11,7 @@ jobs:
     outputs:
       changes: ${{ steps.changes.outputs.backend-test-build-docs }}
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v4
 
       - name: Check for backend file changes
         uses: dorny/paths-filter@v2.11.1
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Backend | Build Docs
         run: npm install && npm run docs:build
\ No newline at end of file
diff --git a/.github/workflows/backend.test.lint.code.yml b/.github/workflows/backend.test.lint.code.yml
index a05bb47..08db4fb 100644
--- a/.github/workflows/backend.test.lint.code.yml
+++ b/.github/workflows/backend.test.lint.code.yml
@@ -11,7 +11,7 @@ jobs:
     outputs:
       changes: ${{ steps.changes.outputs.backend-test-lint-code }}
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v4
 
       - name: Check for backend file changes
         uses: dorny/paths-filter@v2.11.1
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Backend | Lint
         run: npm install && npm run test:lint
\ No newline at end of file
diff --git a/.github/workflows/backend.test.unit.code.yml b/.github/workflows/backend.test.unit.code.yml
index 229f3b6..d73eb1c 100644
--- a/.github/workflows/backend.test.unit.code.yml
+++ b/.github/workflows/backend.test.unit.code.yml
@@ -11,7 +11,7 @@ jobs:
     outputs:
       changes: ${{ steps.changes.outputs.backend-test-unit-code }}
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v4
 
       - name: Check for backend file changes
         uses: dorny/paths-filter@v2.11.1
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Backend | Unit
         run: npm install && npm run db:migrate && npm run test:unit
\ No newline at end of file