diff --git a/package-lock.json b/package-lock.json
index 341a2281..3ee8d212 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11690,9 +11690,9 @@
       }
     },
     "underscore": {
-      "version": "1.9.1",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.9.1.tgz",
-      "integrity": "sha512-5/4etnCkd9c8gwgowi5/om/mYO5ajCaOgdzj/oW+0eQV9WxKBDZw5+ycmKmeaTXjInS/W0BzpGLo2xR2aBwZdg=="
+      "version": "1.12.1",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.12.1.tgz",
+      "integrity": "sha512-hEQt0+ZLDVUMhebKxL4x1BTtDY7bavVofhZ9KZ4aI26X9SRaE+Y3m83XUL1UP2jn8ynjndwCCpEHdUG+9pP1Tw=="
     },
     "union-value": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 449616af..1ca040ae
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "socket.io": "1.4.5",
     "tether": "1.4.0",
     "ts-helpers": "^1.1.1",
-    "underscore": "^1.8.3"
+    "underscore": "^1.12.1"
   },
   "devDependencies": {
     "@angular/cli": "1.0.0",