diff --git a/demo/package-lock.json b/demo/package-lock.json
index e949e41..466e8ac 100644
--- a/demo/package-lock.json
+++ b/demo/package-lock.json
@@ -979,9 +979,9 @@
       "dev": true
     },
     "@nguniversal/express-engine": {
-      "version": "7.1.1",
-      "resolved": "https://registry.npmjs.org/@nguniversal/express-engine/-/express-engine-7.1.1.tgz",
-      "integrity": "sha512-RJ2VATA6s48bYNrAfjnkjUCohpR7ehiOySwGA2vuUIWCWXKDIIPxgmET5ffVHy1a2XdMsOgrQ9Whth7+CxnUgw==",
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/@nguniversal/express-engine/-/express-engine-8.1.0.tgz",
+      "integrity": "sha512-OT8o+sSLAPWr3F2CO3a4CsQAitBQIt+6i78jOFhaii5Agsdy6XKbSf9yPhpn0IjoKdTjk77KJBcNcUPxWccS/g==",
       "dev": true
     },
     "@nguniversal/module-map-ngfactory-loader": {
diff --git a/demo/package.json b/demo/package.json
index b98b257..407656a 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -57,7 +57,7 @@
     "@angularclass/hmr": "~2.1.3",
     "@compodoc/gulp-compodoc": "^0.0.9",
     "@nguniversal/common": "^7.1.1",
-    "@nguniversal/express-engine": "^7.1.1",
+    "@nguniversal/express-engine": "^8.1.0",
     "@nguniversal/module-map-ngfactory-loader": "^7.1.1",
     "@types/jest": "^23.3.14",
     "@types/node": "~10.9.4",