diff --git a/examples/serverless-graphql-example/yarn.lock b/examples/serverless-graphql-example/yarn.lock
index 3f9b18c..c1a1cb8 100644
--- a/examples/serverless-graphql-example/yarn.lock
+++ b/examples/serverless-graphql-example/yarn.lock
@@ -1006,9 +1006,9 @@ watchpack@^2.0.0-beta.10:
     neo-async "^2.5.0"
 
 ws@^5.2.0:
-  version "5.2.2"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-5.2.2.tgz#dffef14866b8e8dc9133582514d1befaf96e980f"
-  integrity sha512-jaHFD6PFv6UgoIVda6qZllptQsMlDEJkTQcybzzXDYM1XO9Y8em691FGMPmM46WGyLU4z9KMgQN+qrux/nhlHA==
+  version "5.2.3"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-5.2.3.tgz#05541053414921bc29c63bee14b8b0dd50b07b3d"
+  integrity sha512-jZArVERrMsKUatIdnLzqvcfydI85dvd/Fp1u/VOpfdDWQ4c9qWXe+VIeAbQ5FrDwciAkr+lzofXLz3Kuf26AOA==
   dependencies:
     async-limiter "~1.0.0"