diff --git a/Casks/aws-vault.rb b/Casks/aws-vault.rb
index ad9a6232be..9a111482a7 100644
--- a/Casks/aws-vault.rb
+++ b/Casks/aws-vault.rb
@@ -1,6 +1,6 @@
 cask 'aws-vault' do
-  version '4.5.0'
-  sha256 'cd38a3fb54708d7b73877656a8db705235ff3a8fecd189066a58690b4bee1e6a'
+  version '4.5.1'
+  sha256 '21b649ac7002979a03b4ee1b8b9cac58b5ba0326c3f912f1bf75998c7c477049'
 
   url "https://github.com/99designs/aws-vault/releases/download/v#{version}/aws-vault-darwin-amd64"
   appcast 'https://github.com/99designs/aws-vault/releases.atom'