diff --git a/minium-developer-web/package.json b/minium-developer-web/package.json
index 582c71d2..0370e8fc 100644
--- a/minium-developer-web/package.json
+++ b/minium-developer-web/package.json
@@ -45,7 +45,7 @@
     "karma-requirejs": "0.2.2",
     "karma-script-launcher": "0.1.0",
     "load-grunt-tasks": "2.0.0",
-    "lodash": "4.17.11",
+    "lodash": "4.17.21",
     "phantomjs-prebuilt": "2.1.8",
     "time-grunt": "1.0.0",
     "wiredep": "2.2.2",
diff --git a/minium-developer-web/yarn.lock b/minium-developer-web/yarn.lock
index 718360d9..ed5665a7 100644
--- a/minium-developer-web/yarn.lock
+++ b/minium-developer-web/yarn.lock
@@ -3194,9 +3194,9 @@ lodash.templatesettings@^3.0.0:
     lodash._reinterpolate "^3.0.0"
     lodash.escape "^3.0.0"
 
-lodash@4.17.11:
-  version "4.17.11"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
+lodash@4.17.21, lodash@^4.0.1, lodash@^4.14.0, lodash@^4.17.2:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
 
 lodash@^2.4.1, lodash@~2.4.1:
   version "2.4.1"
@@ -3206,10 +3206,6 @@ lodash@^3.8.0:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
-lodash@^4.0.1, lodash@^4.14.0, lodash@^4.17.2:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
-
 lodash@~0.9.0, lodash@~0.9.2:
   version "0.9.2"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-0.9.2.tgz#8f3499c5245d346d682e5b0d3b40767e09f1a92c"