diff --git a/Casks/w/wireshark.rb b/Casks/w/wireshark.rb
index d1c7338fd0..16eeee59a5 100644
--- a/Casks/w/wireshark.rb
+++ b/Casks/w/wireshark.rb
@@ -2,15 +2,15 @@ cask "wireshark" do
   arch arm: "Arm", intel: "Intel"
   livecheck_arch = on_arch_conditional arm: "arm", intel: "x86-"
 
-  version "4.2.2"
+  version "4.2.3"
 
   on_arm do
-    sha256 "c2fe529ba00f30af30c74d3db79cc353a6c4af75fa9bc6063e5a5b7388762dcc"
+    sha256 "b11d86f650f4f751fbff4d741b16cbe2d57a35d8b83e87dcbd159c6980eff7ff"
 
     depends_on macos: ">= :big_sur"
   end
   on_intel do
-    sha256 "528971b97c405f180d2532b92fec963c678575cbbacbf7a963936306e7f17260"
+    sha256 "cea02d3d36c1cb8568abeb42a50b5169a26fd179a3726f4451e167c61243b846"
 
     depends_on macos: ">= :high_sierra"
   end