diff --git a/protobuf/protobuf.js/package-lock.json b/protobuf/protobuf.js/package-lock.json
index cc61cbc0..0577f9a9 100755
--- a/protobuf/protobuf.js/package-lock.json
+++ b/protobuf/protobuf.js/package-lock.json
@@ -656,7 +656,7 @@
       "integrity": "sha1-CfPeMckWQl1JjMLuVloOvzwqVik=",
       "dev": true,
       "requires": {
-        "lodash": "^4.17.4",
+        "lodash": "^4.17.11",
         "platform": "^1.3.3"
       }
     },
@@ -2292,7 +2292,7 @@
       }
     },
     "extend": {
-      "version": "3.0.1",
+      "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz",
       "integrity": "sha1-p1Xqe8Gt/MWjHOfnYtuq3F5jZEQ=",
       "dev": true