diff --git a/hands-on-mern/server/package-lock.json b/hands-on-mern/server/package-lock.json
index afef61b..67338b2 100644
--- a/hands-on-mern/server/package-lock.json
+++ b/hands-on-mern/server/package-lock.json
@@ -1317,9 +1317,9 @@
       }
     },
     "bson": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/bson/-/bson-1.1.1.tgz",
-      "integrity": "sha512-jCGVYLoYMHDkOsbwJZBCqwMHyH4c+wzgI9hG7Z6SZJRXWr+x58pdIbm2i9a/jFGCkRJqRUr8eoI7lDWa0hTkxg=="
+      "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",
diff --git a/hands-on-mern/server/yarn.lock b/hands-on-mern/server/yarn.lock
index dfaccf5..fac33ff 100644
--- a/hands-on-mern/server/yarn.lock
+++ b/hands-on-mern/server/yarn.lock
@@ -920,8 +920,8 @@ bser@^2.0.0:
     node-int64 "^0.4.0"
 
 bson@^1.1.1, bson@~1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/bson/-/bson-1.1.1.tgz#4330f5e99104c4e751e7351859e2d408279f2f13"
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/bson/-/bson-1.1.6.tgz#fb819be9a60cd677e0853aee4ca712a785d6618a"
 
 buffer-equal-constant-time@1.0.1:
   version "1.0.1"