diff --git a/package.json b/package.json
index 335448a..f59d8e3 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
   "devDependencies": {
     "bunyan-request-logger": "2.1.0",
     "connect-cache-control": "1.0.0",
-    "express": "4.17.1",
+    "express": "4.20.0",
     "grunt": "0.4.5",
     "grunt-contrib-jshint": "1.1.0",
     "restify": "7.7.0",