diff --git a/yarn.lock b/yarn.lock
index 9613256..637ecbd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2506,8 +2506,8 @@ lodash.cond@^4.3.0:
   resolved "https://registry.yarnpkg.com/lodash.cond/-/lodash.cond-4.5.2.tgz#f471a1da486be60f6ab955d17115523dd1d255d5"
 
 lodash@^4.0.0, lodash@^4.11.1, lodash@^4.14.0, lodash@^4.15.0, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
+  version "4.17.15"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
 
 log-symbols@^1.0.1, log-symbols@^1.0.2:
   version "1.0.2"
@@ -2999,7 +2999,7 @@ preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
 
-prettier@^1.5.3, prettier@^1.6.1:
+prettier@^1.5.3:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.6.1.tgz#850f411a3116226193e32ea5acfc21c0f9a76d7d"