diff --git a/Casks/firefox-uk.rb b/Casks/firefox-uk.rb
index 7852cca22..a803ad347 100644
--- a/Casks/firefox-uk.rb
+++ b/Casks/firefox-uk.rb
@@ -1,6 +1,6 @@
 cask 'firefox-uk' do
-  version '48.0'
-  sha256 '327d773e49ee71764961a848bd570f5eb2adf1b426470d94d2e0dd0cd31e8ddc'
+  version '48.0.1'
+  sha256 'dbf08920a47acf7bc975e319e2f8b7e38675e5809cb42f60e739368a00990ad7'
 
   url "https://download.mozilla.org/?product=firefox-#{version}-SSL&os=osx&lang=uk"
   name 'Mozilla Firefox'