diff --git a/package.json b/package.json
index a6a4e7f..d0101ac 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "react-scripts": "1.0.10",
     "redux": "^3.6.0",
     "redux-logger": "^2.8.2",
-    "underscore": "^1.8.3",
+    "underscore": "^1.12.1",
     "xStore": "^2.0.3"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index e04e55b..b17a9ac 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9295,9 +9295,9 @@ unc-path-regex@^0.1.0:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
 
-underscore@^1.8.3:
-  version "1.8.3"
-  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
+underscore@^1.12.1:
+  version "1.12.1"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.12.1.tgz#7bb8cc9b3d397e201cf8553336d262544ead829e"
 
 uniq@^1.0.1:
   version "1.0.1"