diff --git a/package-lock.json b/package-lock.json
index e2e658d..48939de 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4226,9 +4226,9 @@
       "dev": true
     },
     "underscore": {
-      "version": "1.5.2",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.5.2.tgz",
-      "integrity": "sha1-EzXF5PXm0zu7SwBrqMhqAPVW3gg="
+      "version": "1.12.1",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.12.1.tgz",
+      "integrity": "sha512-hEQt0+ZLDVUMhebKxL4x1BTtDY7bavVofhZ9KZ4aI26X9SRaE+Y3m83XUL1UP2jn8ynjndwCCpEHdUG+9pP1Tw=="
     },
     "underscore.string": {
       "version": "3.3.5",
diff --git a/package.json b/package.json
index b054d38..3a68eca 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "http-server": "^0.11.1",
     "mustache": "^3.0.1",
     "socket.io": "^2.2.0",
-    "underscore": "~1.5.1"
+    "underscore": "~1.12.1"
   },
   "devDependencies": {
     "grunt": "^1.0.3",