diff --git a/Casks/p/prowlarr.rb b/Casks/p/prowlarr.rb
index 262c8bdc75..5172ca5827 100644
--- a/Casks/p/prowlarr.rb
+++ b/Casks/p/prowlarr.rb
@@ -1,9 +1,9 @@
 cask "prowlarr" do
   arch arm: "arm64", intel: "x64"
 
-  version "1.7.4.3769"
-  sha256 arm:   "2abb29d91bde86f4ff94f6809e85f1c254290e90a969368a146ef06183d65576",
-         intel: "33cffa0dd5000644c9a82c0f3bd7a5478c8da74adaeb2f7cbfa128e13746d412"
+  version "1.8.6.3946"
+  sha256 arm:   "bfc63290015eb330fbc71f02250981954542c27c4c17c80a792d0fc21d93b3c3",
+         intel: "2dadb8e76bc33ddc174476ead98b257336ae97fff50b72370cfda976cca70e9a"
 
   url "https://github.com/Prowlarr/Prowlarr/releases/download/v#{version}/Prowlarr.master.#{version}.osx-app-core-#{arch}.zip",
       verified: "github.com/Prowlarr/Prowlarr/"