diff --git a/yarn.lock b/yarn.lock
index efd3222..f41d9c5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1948,7 +1948,7 @@ commondir@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
 
-component-emitter@^1.2.0, component-emitter@^1.2.1:
+component-emitter@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
 
@@ -4678,8 +4678,8 @@ js-tokens@^3.0.2:
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
 js-yaml@^3.12.0, js-yaml@^3.7.0, js-yaml@^3.9.0:
-  version "3.12.0"
-  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.12.0.tgz#eaed656ec8344f10f527c6bfa1b6e2244de167d1"
+  version "3.14.1"
+  resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.14.1.tgz#dae812fdb3825fa306609a8717383c50c36a0537"
   dependencies:
     argparse "^1.0.7"
     esprima "^4.0.0"
@@ -5516,10 +5516,6 @@ object-assign@4.1.1, object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
 
-object-assign@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-3.0.0.tgz#9bedd5ca0897949bca47e7ff408062d549f587f2"
-
 object-copy@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/object-copy/-/object-copy-0.1.0.tgz#7e7d858b781bd7c991a41ba975ed3812754e998c"
@@ -5834,7 +5830,7 @@ path-to-regexp@0.1.7:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
 
-path-to-regexp@^1.2.0, path-to-regexp@^1.7.0:
+path-to-regexp@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-1.7.0.tgz#59fde0f435badacba103a84e9d3bc64e96b9937d"
   dependencies:
@@ -6732,14 +6728,6 @@ react-error-overlay@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/react-error-overlay/-/react-error-overlay-5.1.0.tgz#c516995a5652e7bfbed8b497910d5280df74a7e8"
 
-react-route@^1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/react-route/-/react-route-1.0.3.tgz#44220aa1c7f17a5af91f11cfc256e6ad4fbd535d"
-  dependencies:
-    component-emitter "^1.2.0"
-    object-assign "^3.0.0"
-    path-to-regexp "^1.2.0"
-
 react-router-dom@^4.3.1:
   version "4.3.1"
   resolved "https://registry.yarnpkg.com/react-router-dom/-/react-router-dom-4.3.1.tgz#4c2619fc24c4fa87c9fd18f4fb4a43fe63fbd5c6"