diff --git a/Casks/1password-beta.rb b/Casks/1password-beta.rb
index 9806336d8..229799b69 100644
--- a/Casks/1password-beta.rb
+++ b/Casks/1password-beta.rb
@@ -1,6 +1,6 @@
 cask :v1 => '1password-beta' do
-  version '5.4.2.BETA-2'
-  sha256 '02bf62312c59da7ed0f63672e609828e0ad6d544b5b20c22731080cc8af29ead'
+  version '5.5.BETA-15'
+  sha256 '4580c4cb85d60ac71a127b6322ea8cfd2d24697318fd1e26f5471118bbce4835'
 
   url "https://cache.agilebits.com/dist/1P/mac4/1Password-#{version}.zip"
   name '1Password'