diff --git a/examples/realtime-chat-application/yarn.lock b/examples/realtime-chat-application/yarn.lock
index b2fd396..a2f5006 100644
--- a/examples/realtime-chat-application/yarn.lock
+++ b/examples/realtime-chat-application/yarn.lock
@@ -7537,7 +7537,7 @@ realpath-native@^1.0.0:
     util.promisify "^1.0.0"
 
 reason-apollo@../../:
-  version "0.19.0"
+  version "0.20.0"
   dependencies:
     apollo-cache-inmemory "^1.6.0"
     apollo-client "^2.6.3"
@@ -8992,8 +8992,9 @@ uri-js@^4.2.1:
     punycode "^2.1.0"
 
 urijs@^1.16.1:
-  version "1.19.1"
-  resolved "https://registry.yarnpkg.com/urijs/-/urijs-1.19.1.tgz#5b0ff530c0cbde8386f6342235ba5ca6e995d25a"
+  version "1.19.10"
+  resolved "https://registry.yarnpkg.com/urijs/-/urijs-1.19.10.tgz#8e2fe70a8192845c180f75074884278f1eea26cb"
+  integrity sha512-EzauQlgKuJgsXOqoMrCiePBf4At5jVqRhXykF3Wfb8ZsOBMxPcfiVBcsHXug4Aepb/ICm2PIgqAUGMelgdrWEg==
 
 urix@^0.1.0:
   version "0.1.0"