diff --git a/Casks/wireshark-dev.rb b/Casks/wireshark-dev.rb
index 51d3cd867..ed7696476 100644
--- a/Casks/wireshark-dev.rb
+++ b/Casks/wireshark-dev.rb
@@ -2,9 +2,9 @@ class WiresharkDev < Cask
   version '1.11.3'
   sha256 '6a7acafd344b4db8073e94dbb16c34a7e89ab1ed419011a73e2f64370e0bf8e4'
 
-  url 'http://www.wireshark.org/download/osx/Wireshark%201.11.3%20Intel%2064.dmg'
+  url "http://www.wireshark.org/download/osx/Wireshark%20#{version}%20Intel%2064.dmg"
   homepage 'http://www.wireshark.org'
 
-  pkg 'Wireshark 1.11.3 Intel 64.pkg'
+  pkg "Wireshark #{version} Intel 64.pkg"
   uninstall :pkgutil => 'org.wireshark.*'
 end