diff --git a/build/package-lock.json b/build/package-lock.json
index ad97042df9ea..5cc7778c55a3 100644
--- a/build/package-lock.json
+++ b/build/package-lock.json
@@ -417,9 +417,9 @@
       }
     },
     "bower": {
-      "version": "1.8.2",
-      "resolved": "https://registry.npmjs.org/bower/-/bower-1.8.2.tgz",
-      "integrity": "sha1-rfU1KcjUrwLvJPuNU0HBQZ0z4vc=",
+      "version": "1.8.4",
+      "resolved": "https://registry.npmjs.org/bower/-/bower-1.8.4.tgz",
+      "integrity": "sha1-54dqB23rgTf30GUl3F6MZtuC8oo=",
       "dev": true
     },
     "brace-expansion": {
diff --git a/build/package.json b/build/package.json
index cc227160d90c..8617b011ed67 100644
--- a/build/package.json
+++ b/build/package.json
@@ -12,7 +12,7 @@
   "dependencies": {},
   "devDependencies": {
     "jasmine-core": "^2.99.1",
-    "bower": "~1.8.0",
+    "bower": "~1.8.4",
     "handlebars": "^4.0.5",
     "jasmine-sinon": "^0.4.0",
     "sinon": "^2.0.0",
diff --git a/build/yarn.lock b/build/yarn.lock
index f59802c435d2..4d99eeb69717 100644
--- a/build/yarn.lock
+++ b/build/yarn.lock
@@ -263,7 +263,7 @@ boom@5.x.x:
   dependencies:
     hoek "4.x.x"
 
-bower@~1.8.0:
+bower@~1.8.4:
   version "1.8.4"
   resolved "https://registry.yarnpkg.com/bower/-/bower-1.8.4.tgz#e7876a076deb8137f7d06525dc5e8c66db82f28a"