diff --git a/package.json b/package.json
index fa57915..0301572 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "gulp-replace": "^1.0.0",
     "gulp-sym": "0.0.14",
     "gulp-webserver": "^0.9.1",
-    "handlebars": "^4.0.2",
+    "handlebars": "^4.5.3",
     "jquery": "~3.0.0",
     "load-metalsmith-plugins": "^0.1.1",
     "lodash": "^4.17.5",
diff --git a/yarn.lock b/yarn.lock
index 31fede3..a594f31 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2380,10 +2380,10 @@ gulplog@^1.0.0:
   dependencies:
     glogg "^1.0.0"
 
-handlebars@^4.0.2:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.1.2.tgz#b6b37c1ced0306b221e094fc7aca3ec23b131b67"
-  integrity sha512-nvfrjqvt9xQ8Z/w0ijewdD/vvWDTOweBUm96NTr66Wfvo1mJenBLwcYmPs3TIBP5ruzYGD7Hx/DaM9RmhroGPw==
+handlebars@^4.5.3:
+  version "4.5.3"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.5.3.tgz#5cf75bd8714f7605713511a56be7c349becb0482"
+  integrity sha512-3yPecJoJHK/4c6aZhSvxOyG4vJKDshV36VHp0iVCDVh7o9w2vwi3NSnL2MMPj3YdduqaBcu7cGbggJQM0br9xA==
   dependencies:
     neo-async "^2.6.0"
     optimist "^0.6.1"