diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4f1fb63..8eccd2d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       
-      - uses: actions/setup-go@v4
+      - uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GO_VERSION }}
       
@@ -26,7 +26,7 @@ jobs:
           go install honnef.co/go/tools/cmd/staticcheck@latest
       
       - name: Run goimports
-        run: goimports -local github.com/yourusername/yourrepo -d .
+        run: goimports -local github.com/digitaldrywood/github-integration-testing-demo -d .
       
       - name: Run go vet
         run: go vet ./...
@@ -40,7 +40,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       
-      - uses: actions/setup-go@v4
+      - uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GO_VERSION }}
       
@@ -48,7 +48,7 @@ jobs:
         run: go test -v -race -coverprofile=coverage.txt ./...
       
       - name: Upload coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           file: ./coverage.txt
 
@@ -62,7 +62,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       
-      - uses: actions/setup-go@v4
+      - uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GO_VERSION }}
       
@@ -72,50 +72,28 @@ jobs:
           go build -o dist/app-${{ matrix.os }}-${{ matrix.arch }} ./src
       
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: binaries
+          name: binary-${{ matrix.os }}-${{ matrix.arch }}
           path: dist/
 
-  # This job always runs but only does actual testing on main branch
-  integration-test-mock:
-    name: Integration Tests (Mock)
+  # This job runs simulated integration tests that don't require external services
+  integration-test-simulated:
+    name: Integration Tests (Simulated)
     runs-on: ubuntu-latest
     needs: [lint, test]
     steps:
       - uses: actions/checkout@v4
       
-      - uses: actions/setup-go@v4
+      - uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GO_VERSION }}
       
-      - name: Start mock S3 server
+      - name: Run simulated integration tests
         run: |
-          docker run -d \
-            -p 9000:9000 \
-            -e MINIO_ROOT_USER=minioadmin \
-            -e MINIO_ROOT_PASSWORD=minioadmin \
-            --name minio \
-            minio/minio server /data
-      
-      - name: Wait for mock server
-        run: |
-          for i in {1..30}; do
-            if curl -s http://localhost:9000/minio/health/ready; then
-              break
-            fi
-            sleep 1
-          done
-      
-      - name: Run integration tests with mock
-        run: |
-          go test -v ./tests -tags=integration -s3 \
-            -endpoint=http://localhost:9000 \
-            -bucket=test-bucket
+          go test -v ./tests -tags=integration -storage -database -api \
+            -timeout=5m
         env:
-          AWS_ACCESS_KEY_ID: minioadmin
-          AWS_SECRET_ACCESS_KEY: minioadmin
-      
-      - name: Cleanup
-        if: always()
-        run: docker stop minio && docker rm minio
\ No newline at end of file
+          STORAGE_TYPE: mock-s3
+          DB_TYPE: mock-postgres
+          API_TYPE: mock-rest
\ No newline at end of file
diff --git a/.github/workflows/integration-manual.yml b/.github/workflows/integration-manual.yml
index db8c121..7828004 100644
--- a/.github/workflows/integration-manual.yml
+++ b/.github/workflows/integration-manual.yml
@@ -88,7 +88,7 @@ jobs:
           ref: ${{ needs.setup.outputs.ref }}
       
       - name: Setup Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GO_VERSION }}
       
@@ -106,7 +106,7 @@ jobs:
       
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: storage-test-results
           path: |
@@ -126,7 +126,7 @@ jobs:
           ref: ${{ needs.setup.outputs.ref }}
       
       - name: Setup Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GO_VERSION }}
       
@@ -144,7 +144,7 @@ jobs:
       
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: database-test-results
           path: |
@@ -164,7 +164,7 @@ jobs:
           ref: ${{ needs.setup.outputs.ref }}
       
       - name: Setup Go
-        uses: actions/setup-go@v4
+        uses: actions/setup-go@v5
         with:
           go-version: ${{ env.GO_VERSION }}
       
@@ -182,7 +182,7 @@ jobs:
       
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: api-test-results
           path: |
@@ -196,7 +196,7 @@ jobs:
     if: always()
     steps:
       - name: Download all artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
       
       - name: Generate summary
         run: |
@@ -224,7 +224,7 @@ jobs:
       
       - name: Comment on PR (if applicable)
         if: github.event.inputs.pr_number != ''
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         with:
           script: |
             const pr_number = ${{ github.event.inputs.pr_number }};
diff --git a/src/main.go b/src/main.go
index 3204be1..06658b0 100644
--- a/src/main.go
+++ b/src/main.go
@@ -128,7 +128,9 @@ func LoadServiceConfig() []ServiceConfig {
 }
 
 func main() {
-	rand.Seed(time.Now().UnixNano())
+	// Initialize random number generator
+	// Note: As of Go 1.20, rand.Seed is deprecated and not needed
+	// The random number generator is automatically seeded
 	ctx := context.Background()
 
 	fmt.Println("=== Integration Testing Demo ===")
diff --git a/tests/integration_test.go b/tests/integration_test.go
index 417b652..0b7e6a7 100644
--- a/tests/integration_test.go
+++ b/tests/integration_test.go
@@ -363,6 +363,6 @@ func TestIntegrationSuite(t *testing.T) {
 }
 
 func init() {
-	// Initialize random seed for failure simulation
-	rand.Seed(time.Now().UnixNano())
+	// Random number generator is automatically seeded in Go 1.20+
+	// No need to call rand.Seed
 }
\ No newline at end of file