diff --git a/package.json b/package.json
index c1a38499..2b93bf27 100644
--- a/package.json
+++ b/package.json
@@ -5,6 +5,7 @@
   "dependencies": {
     "array-includes": "^3.0.2",
     "array.prototype.find": "^2.0.4",
+    "autosize": "^4.0.0",
     "basic-auth": "^1.1.0",
     "classnames": "^2.2.5",
     "compression": "^1.7.0",
diff --git a/yarn.lock b/yarn.lock
index 446898b9..b77789ce 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -279,6 +279,10 @@ autoprefixer@6.7.5, autoprefixer@^6.0.2, autoprefixer@^6.3.1:
     postcss "^5.2.15"
     postcss-value-parser "^3.2.3"
 
+autosize@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/autosize/-/autosize-4.0.0.tgz#7a0599b1ba84d73bd7589b0d9da3870152c69237"
+
 aws-sign2@~0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"