diff --git a/package.json b/package.json
index 32054c1..48b0d08 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,6 @@
     "case-sensitive-paths-webpack-plugin": "^2.3.0",
     "mini-css-extract-plugin": "^0.9.0",
     "style-loader": "^1.1.3",
-    "underscore": "^1.9.2"
+    "underscore": "^1.12.1"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index e5208be..965a3e1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4319,9 +4319,9 @@ uglify-js@3.4.x:
     commander "~2.19.0"
     source-map "~0.6.1"
 
-underscore@^1.9.2:
-  version "1.9.2"
-  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.9.2.tgz#0c8d6f536d6f378a5af264a72f7bec50feb7cf2f"
+underscore@^1.12.1:
+  version "1.12.1"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.12.1.tgz#7bb8cc9b3d397e201cf8553336d262544ead829e"
 
 unicode-canonical-property-names-ecmascript@^1.0.4:
   version "1.0.4"