diff --git a/package.json b/package.json
index 91e1161e..e8993f90 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "hash-files": "^1.1.1",
     "image-optimizer": "^0.4.0-pre2",
     "img-loader": "^3.0.1",
-    "lodash": "^4.17.4",
+    "lodash": "^4.17.21",
     "sharp": "^0.17.1",
     "uglifyjs-webpack-plugin": "^2.2.0",
     "vue": "^2.6.11",
diff --git a/yarn.lock b/yarn.lock
index ffac4dfd..6a158df7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3890,10 +3890,10 @@ lodash.templatesettings@^3.0.0:
     lodash._reinterpolate "^3.0.0"
     lodash.escape "^3.0.0"
 
-lodash@^4.0.0, lodash@^4.17.14, lodash@^4.17.4, lodash@^4.3.0:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
-  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+lodash@^4.0.0, lodash@^4.17.14, lodash@^4.17.21, lodash@^4.3.0:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 lodash@~1.0.1:
   version "1.0.2"