diff --git a/package.json b/package.json
index 68abfbe..2b0a771 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "express-session": "^1.16.1",
     "express-ws": "^4.0.0",
     "forever": "^1.0.0",
-    "handlebars": "^4.1.2",
+    "handlebars": "^4.5.3",
     "morgan": "^1.9.1",
     "passport": "^0.4.0",
     "passport-local": "^1.0.0",
diff --git a/yarn.lock b/yarn.lock
index 5f42231..6565e0c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1795,10 +1795,10 @@ graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2:
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
   integrity sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==
 
-handlebars@^4.0.13, handlebars@^4.1.2:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.1.2.tgz#b6b37c1ced0306b221e094fc7aca3ec23b131b67"
-  integrity sha512-nvfrjqvt9xQ8Z/w0ijewdD/vvWDTOweBUm96NTr66Wfvo1mJenBLwcYmPs3TIBP5ruzYGD7Hx/DaM9RmhroGPw==
+handlebars@^4.0.13, 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"