diff --git a/yarn.lock b/yarn.lock
index 6a58bae..5e59b4a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3847,8 +3847,8 @@ lodash@^3.1.0, lodash@^3.10.1, lodash@^3.2.0, lodash@^3.3.1, lodash@^3.5.0, loda
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
 lodash@^4.0.0, lodash@^4.14.0, lodash@^4.16.6, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.6.1:
-  version "4.16.6"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.16.6.tgz#d22c9ac660288f3843e16ba7d2b5d06cca27d777"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 log-symbols@^1.0.1:
   version "1.0.2"