diff --git a/yarn.lock b/yarn.lock
index 7b0345e..e718d34 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4511,9 +4511,10 @@ mqtt-packet@^6.0.0:
     process-nextick-args "^2.0.0"
     safe-buffer "^5.1.2"
 
-mqtt@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/mqtt/-/mqtt-3.0.0.tgz#7961e5f61efba3eec37d5aa9c4cbcdeb6f841380"
+mqtt@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/mqtt/-/mqtt-4.0.1.tgz#8bffa46b2b365a459c0bedd90267645418d0f2a5"
+  integrity sha512-sDvB/wI8e3YSSdIxJ74M81lQTFXxg1uFM5/irpQL+IH9crQiW90R69YOnk7UGj9xCqoXBBRPr8fqnkzQUKRYgg==
   dependencies:
     base64-js "^1.3.0"
     commist "^1.0.0"