diff --git a/tests/ctst/yarn.lock b/tests/ctst/yarn.lock
index 118f4b276b..533d7af598 100644
--- a/tests/ctst/yarn.lock
+++ b/tests/ctst/yarn.lock
@@ -2971,9 +2971,9 @@ socket.io-client@~2.3.0:
     to-array "0.1.4"
 
 socket.io-parser@~3.3.0:
-  version "3.3.2"
-  resolved "https://registry.yarnpkg.com/socket.io-parser/-/socket.io-parser-3.3.2.tgz#ef872009d0adcf704f2fbe830191a14752ad50b6"
-  integrity sha512-FJvDBuOALxdCI9qwRrO/Rfp9yfndRtc1jSgVgV8FDraihmSP/MLGD5PEuJrNfjALvcQ+vMDM/33AWOYP/JSjDg==
+  version "3.3.3"
+  resolved "https://registry.yarnpkg.com/socket.io-parser/-/socket.io-parser-3.3.3.tgz#3a8b84823eba87f3f7624e64a8aaab6d6318a72f"
+  integrity sha512-qOg87q1PMWWTeO01768Yh9ogn7chB9zkKtQnya41Y355S0UmpXgpcrFwAgjYJxu9BdKug5r5e9YtVSeWhKBUZg==
   dependencies:
     component-emitter "~1.3.0"
     debug "~3.1.0"