diff --git a/package.json b/package.json
index c002ffe..fa2ba7a 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "html-loader": "^1.0.0-alpha.0",
     "html-webpack-plugin": "^4.0.0-alpha",
     "http": "^0.0.0",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.21",
     "mini-css-extract-plugin": "^0.5.0",
     "nodemon": "^1.19.1",
     "prettier": "^1.15.3",
diff --git a/yarn.lock b/yarn.lock
index 30ca0bd..919fcfd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3647,9 +3647,9 @@ lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
 
-lodash@^4.0.0, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.4, lodash@^4.17.5:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
+lodash@^4.0.0, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.21, lodash@^4.17.4, lodash@^4.17.5:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 loglevel@^1.6.3:
   version "1.6.3"