diff --git a/example/yarn.lock b/example/yarn.lock
index c6e5fd1b..0c0a4931 100644
--- a/example/yarn.lock
+++ b/example/yarn.lock
@@ -2171,7 +2171,7 @@ hosted-git-info@^2.1.4:
 
 http-errors@~1.6.2:
   version "1.6.3"
-  resolved "http://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
+  resolved "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz#8b55680bb4be283a0b5bf4ea2e38580be1d9320d"
   dependencies:
     depd "~1.1.2"
     inherits "2.0.3"
@@ -3438,7 +3438,7 @@ react-devtools-core@^3.4.0:
     ws "^3.3.1"
 
 "react-native-wkwebview-reborn@file:..":
-  version "1.22.0"
+  version "2.0.0"
   dependencies:
     fbjs "^0.8.3"
 
@@ -3783,17 +3783,9 @@ schedule@^0.3.0:
   dependencies:
     object-assign "^4.1.1"
 
-"semver@2 || 3 || 4 || 5", semver@^5.0.3, semver@^5.1.0, semver@^5.3.0:
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
-
-semver@^5.4.1:
-  version "5.5.0"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
-
-semver@^5.5.1:
-  version "5.5.1"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.1.tgz#7dfdd8814bdb7cabc7be0fb1d734cfb66c940477"
+"semver@2 || 3 || 4 || 5", semver@^5.0.3, semver@^5.1.0, semver@^5.3.0, semver@^5.4.1, semver@^5.5.1:
+  version "5.7.2"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.2.tgz#48d55db737c3287cd4835e17fa13feace1c41ef8"
 
 send@0.16.2:
   version "0.16.2"