diff --git a/package.json b/package.json
index 70b41570..0ac46acd 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "style-loader": "0.23.1",
     "tether": "^1.4.0",
     "toastr": "2.1.2",
-    "underscore": "^1.8.3",
+    "underscore": "^1.12.1",
     "url-loader": "0.5.7",
     "whatwg-fetch": "^3.0.0"
   },
diff --git a/yarn.lock b/yarn.lock
index 0a62fb9c..0a77cc9b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9410,10 +9410,10 @@ uglify-js@3.4.x, uglify-js@^3.1.4:
     commander "~2.19.0"
     source-map "~0.6.1"
 
-underscore@^1.8.3:
-  version "1.9.1"
-  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.9.1.tgz#06dce34a0e68a7babc29b365b8e74b8925203961"
-  integrity sha512-5/4etnCkd9c8gwgowi5/om/mYO5ajCaOgdzj/oW+0eQV9WxKBDZw5+ycmKmeaTXjInS/W0BzpGLo2xR2aBwZdg==
+underscore@^1.12.1:
+  version "1.12.1"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.12.1.tgz#7bb8cc9b3d397e201cf8553336d262544ead829e"
+  integrity sha512-hEQt0+ZLDVUMhebKxL4x1BTtDY7bavVofhZ9KZ4aI26X9SRaE+Y3m83XUL1UP2jn8ynjndwCCpEHdUG+9pP1Tw==
 
 unicode-canonical-property-names-ecmascript@^1.0.4:
   version "1.0.4"