diff --git a/package-lock.json b/package-lock.json
index a974a6c..16fa422 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -98,9 +98,9 @@
       }
     },
     "bson": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.0.tgz",
-      "integrity": "sha512-9Aeai9TacfNtWXOYarkFJRW2CWo+dRon+fuLZYJmvLV3+MiUp0bEI6IAZfXEIg7/Pl/7IWlLaDnhzTsD81etQA=="
+      "version": "1.1.6",
+      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.6.tgz",
+      "integrity": "sha512-EvVNVeGo4tHxwi8L6bPj3y3itEvStdwvvlojVxxbyYfoaxJ6keLgrTuKdyfEAszFK+H3olzBuafE0yoh0D1gdg=="
     },
     "buffer-equal-constant-time": {
       "version": "1.0.1",
@@ -625,11 +625,6 @@
         "sliced": "1.0.1"
       },
       "dependencies": {
-        "bson": {
-          "version": "1.1.1",
-          "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.1.tgz",
-          "integrity": "sha512-jCGVYLoYMHDkOsbwJZBCqwMHyH4c+wzgI9hG7Z6SZJRXWr+x58pdIbm2i9a/jFGCkRJqRUr8eoI7lDWa0hTkxg=="
-        },
         "mongodb": {
           "version": "3.3.2",
           "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-3.3.2.tgz",