diff --git a/incubating/lambda/examples/aws-node-simple-http-endpoint/yarn.lock b/incubating/lambda/examples/aws-node-simple-http-endpoint/yarn.lock
index c8c3eee68..3e1d8cb8a 100644
--- a/incubating/lambda/examples/aws-node-simple-http-endpoint/yarn.lock
+++ b/incubating/lambda/examples/aws-node-simple-http-endpoint/yarn.lock
@@ -673,8 +673,8 @@ safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
 
 semver@^5.3.0:
-  version "5.5.0"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
+  version "5.7.2"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.2.tgz#48d55db737c3287cd4835e17fa13feace1c41ef8"
 
 shebang-command@^1.2.0:
   version "1.2.0"