diff --git a/Formula/maxwell.rb b/Formula/maxwell.rb
index fd9d4d2f929..33ca8881037 100644
--- a/Formula/maxwell.rb
+++ b/Formula/maxwell.rb
@@ -1,8 +1,8 @@
 class Maxwell < Formula
   desc "Reads MySQL binlogs and writes row updates as JSON to Kafka"
   homepage "https://maxwells-daemon.io/"
-  url "https://github.com/zendesk/maxwell/releases/download/v1.39.2/maxwell-1.39.2.tar.gz"
-  sha256 "b1383786dd9f04fda34106b200c39bd2207b646e72589080d801dc524bdecb9f"
+  url "https://github.com/zendesk/maxwell/releases/download/v1.39.3/maxwell-1.39.3.tar.gz"
+  sha256 "ebb6fe3f6b8b71a083df9533b1fef946f46decf94ade52735e7060d008313392"
   license "Apache-2.0"
 
   livecheck do