diff --git a/package.json b/package.json
index 43ddfbe4d..a960c5cd6 100755
--- a/package.json
+++ b/package.json
@@ -90,7 +90,8 @@
     "shelljs": "^0.8.5",
     "ember-template-recast": "^6.0.0",
     "engine.io": "^5.2.1",
-    "markdown-it": "^12.3.2"
+    "markdown-it": "^12.3.2",
+    "mout": "^1.2.3"
   },
   "config": {
     "commitizen": {
diff --git a/yarn.lock b/yarn.lock
index 60b2e32dd..d7df0a57d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -18118,10 +18118,10 @@ morgan@^1.10.0:
     on-finished "~2.3.0"
     on-headers "~1.0.2"
 
-mout@^1.0.0:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/mout/-/mout-1.2.2.tgz#c9b718a499806a0632cede178e80f436259e777d"
-  integrity sha512-w0OUxFEla6z3d7sVpMZGBCpQvYh8PHS1wZ6Wu9GNKHMpAHWJ0if0LsQZh3DlOqw55HlhJEOMLpFnwtxp99Y5GA==
+mout@^1.0.0, mout@^1.2.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/mout/-/mout-1.2.3.tgz#bd1477d8c7f2db5fcf43c91de30b6cc746b78e10"
+  integrity sha512-vtE+eZcSj/sBkIp6gxB87MznryWP+gHIp0XX9SKrzA5TAkvz6y7VTuNruBjYdJozd8NY5i9XVIsn8cn3SwNjzg==
 
 move-concurrently@^1.0.1:
   version "1.0.1"