diff --git a/app.js b/app.js
index 80a3c36..4f2ccb3 100644
--- a/app.js
+++ b/app.js
@@ -12,7 +12,7 @@ var app = express();
 
 // view engine setup
 app.set('views', path.join(__dirname, 'views'));
-app.set('view engine', 'jade');
+app.set('view engine', 'pug');
 
 // uncomment after placing your favicon in /public
 //app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
diff --git a/package.json b/package.json
index 46817a4..dde667a 100644
--- a/package.json
+++ b/package.json
@@ -6,12 +6,12 @@
     "start": "node ./bin/www"
   },
   "dependencies": {
-    "body-parser": "~1.13.2",
+    "body-parser": "^1.18.3",
     "cookie-parser": "~1.3.5",
-    "debug": "~2.2.0",
-    "express": "~4.13.1",
-    "jade": "~1.11.0",
-    "morgan": "~1.6.1",
-    "serve-favicon": "~2.3.0"
+    "debug": "^4.0.1",
+    "express": "^4.16.3",
+    "morgan": "^1.9.1",
+    "pug": "^2.0.3",
+    "serve-favicon": "^2.5.0"
   }
-}
\ No newline at end of file
+}
diff --git a/views/error.jade b/views/error.pug
similarity index 100%
rename from views/error.jade
rename to views/error.pug
diff --git a/views/index.jade b/views/index.pug
similarity index 100%
rename from views/index.jade
rename to views/index.pug
diff --git a/views/layout.jade b/views/layout.pug
similarity index 100%
rename from views/layout.jade
rename to views/layout.pug