diff --git a/package.json b/package.json
index 8092d76af14..69d98653898 100644
--- a/package.json
+++ b/package.json
@@ -22,11 +22,11 @@
     "body-parser": "1.18.2",
     "commander": "2.11.0",
     "deepcopy": "0.6.3",
-    "express": "4.15.3",
+    "express": "4.16.2",
     "intersect": "1.0.1",
     "lodash": "4.17.4",
     "lru-cache": "4.1.1",
-    "mime": "1.4.0",
+    "mime": "2.0.3",
     "mongodb": "2.2.33",
     "multer": "1.3.0",
     "parse": "1.10.0",