diff --git a/package-lock.json b/package-lock.json
index 51abac0..6f5c5d9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -257,17 +257,19 @@
         "underscore-plus": "1.x"
       }
     },
-    "underscore": {
-      "version": "1.8.3",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
-      "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI="
-    },
     "underscore-plus": {
-      "version": "1.6.8",
-      "resolved": "https://registry.npmjs.org/underscore-plus/-/underscore-plus-1.6.8.tgz",
-      "integrity": "sha512-88PrCeMKeAAC1L4xjSiiZ3Fg6kZOYrLpLGVPPeqKq/662DfQe/KTSKdSR/Q/tucKNnfW2MNAUGSCkDf8HmXC5Q==",
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/underscore-plus/-/underscore-plus-1.7.0.tgz",
+      "integrity": "sha512-A3BEzkeicFLnr+U/Q3EyWwJAQPbA19mtZZ4h+lLq3ttm9kn8WC4R3YpuJZEXmWdLjYP47Zc8aLZm9kwdv+zzvA==",
       "requires": {
-        "underscore": "~1.8.3"
+        "underscore": "^1.9.1"
+      },
+      "dependencies": {
+        "underscore": {
+          "version": "1.13.6",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.6.tgz",
+          "integrity": "sha512-+A5Sja4HP1M08MaXya7p5LvjuM7K6q/2EaC0+iovj/wOcMsTzMvDFbasi/oSapiwOlt252IqsKqPjCl7huKS0A=="
+        }
       }
     },
     "wrappy": {