diff --git a/compiler/yarn.lock b/compiler/yarn.lock
index a328b70efa72..92dc5212eacf 100644
--- a/compiler/yarn.lock
+++ b/compiler/yarn.lock
@@ -11441,9 +11441,9 @@ write-file-atomic@^4.0.1, write-file-atomic@^4.0.2:
     signal-exit "^3.0.7"
 
 ws@^8.13.0, ws@^8.18.1, ws@^8.8.0:
-  version "8.18.1"
-  resolved "https://registry.npmjs.org/ws/-/ws-8.18.1.tgz"
-  integrity sha512-RKW2aJZMXeMxVpnZ6bck+RswznaxmzdULiBr6KY7XkTnW8uvt0iT9H5DkHUChXrc+uurzwa0rVI16n/Xzjdz1w==
+  version "8.21.0"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-8.21.0.tgz#012e413fc07429945121b0c153158c4343086951"
+  integrity sha512-Vsp28b7DRcimFQvrqu2Wek3z1iYxDCWqHYB8Qsnk/S4RfaCQzPGPyBNuVjJV3cd6UiKtUtp6sNM77gWvzcCH+g==
 
 xml-name-validator@^4.0.0:
   version "4.0.0"