diff --git a/Casks/beaker.rb b/Casks/beaker.rb
index bdf828137a..56c3728610 100644
--- a/Casks/beaker.rb
+++ b/Casks/beaker.rb
@@ -1,6 +1,6 @@
 cask 'beaker' do
-  version '1.4.2-1-ge55c059'
-  sha256 '76cbdb1ccafdf5ad10179fa2493e91ab6de16916b366a6c9592a5792ab50bdde'
+  version '1.5.1-0-g6e6bdd3'
+  sha256 '5ce78888b799b7b39d532b99d63a83301586ede2ccf91b7b2e8fe8ecb1ae7bbf'
 
   # d299yghl10frh5.cloudfront.net was verified as official when first introduced to the cask
   url "https://d299yghl10frh5.cloudfront.net/beaker-notebook-#{version}-mac.dmg"