diff --git a/yarn.lock b/yarn.lock
index af6db19..c5ca7c6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1964,10 +1964,6 @@ deep-eql@^0.1.3:
   dependencies:
     type-detect "0.1.1"
 
-deep-equal@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/deep-equal/-/deep-equal-1.0.1.tgz#f5d260292b660e084eff4cdbc9f08ad3247448b5"
-
 deep-extend@^0.4.1, deep-extend@~0.4.0:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.1.tgz#efe4113d08085f4e6f9687759810f807469e2253"
@@ -3322,15 +3318,6 @@ he@1.1.x:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
 
-history@^2.1.2:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/history/-/history-2.1.2.tgz#4aa2de897a0e4867e4539843be6ecdb2986bfdec"
-  dependencies:
-    deep-equal "^1.0.0"
-    invariant "^2.0.0"
-    query-string "^3.0.0"
-    warning "^2.0.0"
-
 history@^4.5.1, history@^4.6.0:
   version "4.6.1"
   resolved "https://registry.yarnpkg.com/history/-/history-4.6.1.tgz#911cf8eb65728555a94f2b12780a0c531a14d2fd"
@@ -4236,8 +4223,8 @@ lockfile@~1.0.3:
   resolved "https://registry.yarnpkg.com/lockfile/-/lockfile-1.0.3.tgz#2638fc39a0331e9cac1a04b71799931c9c50df79"
 
 lodash-es@^4.2.1:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash-es/-/lodash-es-4.17.4.tgz#dcc1d7552e150a0640073ba9cb31d70f032950e7"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash-es/-/lodash-es-4.17.21.tgz#43e626c46e6591b7750beb2b50117390c609e3ee"
 
 lodash._baseassign@^3.0.0:
   version "3.2.0"
@@ -4425,7 +4412,7 @@ lodash@^3.5.0, lodash@^3.8.0:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
-lodash@^4.0.0, lodash@^4.0.1, lodash@^4.11.2, lodash@^4.12.0, lodash@^4.14.0, lodash@^4.16.6, lodash@^4.17.2, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.5.0, lodash@^4.6.1:
+lodash@^4.0.0, lodash@^4.0.1, lodash@^4.11.2, lodash@^4.12.0, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.5.0, lodash@^4.6.1:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
@@ -5169,10 +5156,6 @@ object-keys@^1.0.10, object-keys@^1.0.8:
   version "1.0.11"
   resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.0.11.tgz#c54601778ad560f1142ce0e01bcca8b56d13426d"
 
-object-unfreeze@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/object-unfreeze/-/object-unfreeze-1.1.0.tgz#69628bea1f3c9d29f4eb0ba63b38002d70ea3ce9"
-
 object.assign@^4.0.4:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/object.assign/-/object.assign-4.0.4.tgz#b1c9cc044ef1b9fe63606fc141abbb32e14730cc"
@@ -5929,12 +5912,6 @@ qs@~6.3.0:
   version "6.3.2"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.2.tgz#e75bd5f6e268122a2a0e0bda630b2550c166502c"
 
-query-string@^3.0.0:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/query-string/-/query-string-3.0.3.tgz#ae2e14b4d05071d4e9b9eb4873c35b0dcd42e638"
-  dependencies:
-    strict-uri-encode "^1.0.0"
-
 query-string@^4.1.0:
   version "4.3.2"
   resolved "https://registry.yarnpkg.com/query-string/-/query-string-4.3.2.tgz#ec0fd765f58a50031a3968c2431386f8947a5cdd"
@@ -6014,14 +5991,6 @@ react-bootstrap@^0.30:
     uncontrollable "^4.0.1"
     warning "^3.0.0"
 
-react-css-modules@^4.0.5:
-  version "4.0.5"
-  resolved "https://registry.yarnpkg.com/react-css-modules/-/react-css-modules-4.0.5.tgz#1b46bdda34d43dae077babb309b775356c94a6cb"
-  dependencies:
-    hoist-non-react-statics "^1.2.0"
-    lodash "^4.16.6"
-    object-unfreeze "^1.1.0"
-
 react-day-picker@^5.4.3:
   version "5.4.3"
   resolved "https://registry.yarnpkg.com/react-day-picker/-/react-day-picker-5.4.3.tgz#0cc5b17532d9c3e7380cd070cb57f2b299c8f6d7"
@@ -6099,16 +6068,6 @@ react-router-dom@^4.1.1:
     prop-types "^15.5.4"
     react-router "^4.1.1"
 
-react-router@^2.4.0:
-  version "2.8.1"
-  resolved "https://registry.yarnpkg.com/react-router/-/react-router-2.8.1.tgz#73e9491f6ceb316d0f779829081863e378ee4ed7"
-  dependencies:
-    history "^2.1.2"
-    hoist-non-react-statics "^1.2.0"
-    invariant "^2.2.1"
-    loose-envify "^1.2.0"
-    warning "^3.0.0"
-
 react-router@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/react-router/-/react-router-4.1.1.tgz#d448f3b7c1b429a6fbb03395099949c606b1fe95"
@@ -7615,12 +7574,6 @@ void-elements@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/void-elements/-/void-elements-2.0.1.tgz#c066afb582bb1cb4128d60ea92392e94d5e9dbec"
 
-warning@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/warning/-/warning-2.1.0.tgz#21220d9c63afc77a8c92111e011af705ce0c6901"
-  dependencies:
-    loose-envify "^1.0.0"
-
 warning@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/warning/-/warning-3.0.0.tgz#32e5377cb572de4ab04753bdf8821c01ed605b7c"