diff --git a/yarn.lock b/yarn.lock
index 821132b940..bb6421b97f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -404,9 +404,9 @@ graphql-extensions@^0.0.x:
     core-js "^2.5.1"
     source-map-support "^0.5.0"
 
-graphql-playground-middleware-express@^1.1.4:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/graphql-playground-middleware-express/-/graphql-playground-middleware-express-1.1.4.tgz#487aaa7333feb8411edd3d6ca361dc08de471e3b"
+graphql-playground-middleware-express@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/graphql-playground-middleware-express/-/graphql-playground-middleware-express-1.2.0.tgz#5eda0649e68ded9bde0d3911b85533eb1bf8c487"
 
 graphql-subscriptions@^0.5.4:
   version "0.5.4"