diff --git a/package.json b/package.json
index c9aee10..79f295d 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "classnames": "^2.2.5",
     "global": "^4.3.2",
     "hint.css": "^2.5.0",
-    "lodash": "^4.17.4",
+    "lodash": "^4.17.21",
     "object-path-immutable": "^0.5.1",
     "prettier": "^1.7.4",
     "prop-types": "^15.5.10",
diff --git a/yarn.lock b/yarn.lock
index 7c5c03f..e906323 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4118,9 +4118,9 @@ lodash.some@^4.4.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash.some/-/lodash.some-4.6.0.tgz#1bb9f314ef6b8baded13b549169b2a945eb68e4d"
 
-lodash@^4.0.0, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.6.1, lodash@~4.17.4:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
+lodash@^4.0.0, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.21, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.6.1, lodash@~4.17.4:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 log-driver@1.2.5:
   version "1.2.5"