diff --git a/yarn.lock b/yarn.lock
index 011a80e..2fd62d3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -569,8 +569,8 @@ lazystream@^1.0.0:
     readable-stream "^2.0.5"
 
 lodash@^4.0.0, lodash@^4.11.1, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.8.0:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 lowercase-keys@^1.0.0:
   version "1.0.0"