diff --git a/package.json b/package.json
index 2a59aacb2f..9628a0072d 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "body-parser": "1.17.2",
     "commander": "2.9.0",
     "deepcopy": "0.6.3",
-    "express": "4.15.2",
+    "express": "4.17.1",
     "intersect": "1.0.1",
     "lodash": "4.17.4",
     "lru-cache": "4.0.2",