diff --git a/package-lock.json b/package-lock.json
index 6993f83..2375a23 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -153,9 +153,9 @@
       "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
     },
     "lodash": {
-      "version": "4.17.19",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "methods": {
       "version": "1.1.2",
diff --git a/package.json b/package.json
index dc3ea87..187bc3a 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "commander": "^2.9.0",
     "connect": "^3.5.0",
     "ejs": "^2.5.2",
-    "lodash": "^4.17.19",
+    "lodash": "^4.17.21",
     "progress": "^1.1.8",
     "progress-stream": "^1.2.0",
     "superagent": "*"