diff --git a/backend/package.json b/backend/package.json
index e9e0f44a3..749972021 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -127,6 +127,7 @@
     "jest": "~25.1.0",
     "nodemon": "~2.0.2",
     "prettier": "~1.19.1",
+    "rosie": "^2.0.1",
     "supertest": "~4.0.2"
   }
 }
diff --git a/backend/yarn.lock b/backend/yarn.lock
index 8f4cfc9a2..65570ab94 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -7754,6 +7754,11 @@ rimraf@^3.0.0:
   dependencies:
     glob "^7.1.3"
 
+rosie@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/rosie/-/rosie-2.0.1.tgz#c250c4787ce450b72aa9eff26509f68589814fa2"
+  integrity sha1-wlDEeHzkULcqqe/yZQn2hYmBT6I=
+
 router-ips@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/router-ips/-/router-ips-1.0.0.tgz#44e00858ebebc0133d58e40b2cd8a1fbb04203f5"
@@ -7918,6 +7923,11 @@ serve-static@1.14.1:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.14.1.tgz#666e636dc4f010f7ef29970a88a674320898b2f9"
   integrity sha512-JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==
+  dependencies:
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    parseurl "~1.3.3"
+    send "0.17.1"
 
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"