diff --git a/Casks/mcp-filepuff.rb b/Casks/mcp-filepuff.rb
index 7f8048a..3a702de 100644
--- a/Casks/mcp-filepuff.rb
+++ b/Casks/mcp-filepuff.rb
@@ -1,24 +1,24 @@
 # This file was generated by GoReleaser. DO NOT EDIT.
 cask "mcp-filepuff" do
-  version "2.1.20"
+  version "2.1.22"
 
   on_macos do
     on_arm do
-      sha256 "e0c91d1b324c982aa1515568a239b23a905a312ee2269edf7be5447bc6341171"
+      sha256 "b41a0ebc8fdaf6fc00aa54a725b69b109d8910ab413bea2a894a69810dad7238"
       url "https://github.com/lukaszraczylo/filepuff-mcp/releases/download/v#{version}/mcp-filepuff_#{version}_darwin_arm64.tar.gz"
     end
     on_intel do
-      sha256 "234b64a16926b8194f660c32e3e8ab622f2dcc0365d81fab9a78f82f0e561f42"
+      sha256 "2f0834d2d1d10379124b5d1ad2b5d0769b14e2657005e76f82c6705a0bc2a21f"
       url "https://github.com/lukaszraczylo/filepuff-mcp/releases/download/v#{version}/mcp-filepuff_#{version}_darwin_amd64.tar.gz"
     end
   end
   on_linux do
     on_arm do
-      sha256 "da426dc2d87ce2fe480fde18cfe554622c931849440a64208060014f352dcafa"
+      sha256 "1a72585fd1cc26073875453e98fc8f32cb20729660ee2fd817343e953a9de489"
       url "https://github.com/lukaszraczylo/filepuff-mcp/releases/download/v#{version}/mcp-filepuff_#{version}_linux_arm64.tar.gz"
     end
     on_intel do
-      sha256 "6a2ace4d17551a56f2a19c3f2a2017f201a8a3cb852d8e03f4afee3be8589e25"
+      sha256 "59a615d7cd531203c667680168f6468c91d4fb2ee9611cd73d6441155bd1cce3"
       url "https://github.com/lukaszraczylo/filepuff-mcp/releases/download/v#{version}/mcp-filepuff_#{version}_linux_amd64.tar.gz"
     end
   end
@@ -33,11 +33,12 @@ cask "mcp-filepuff" do
 
   binary "mcp-filepuff"
 
-  postflight_steps do
-    on_macos do
-      run "/usr/bin/xattr", args: ["-dr", "com.apple.quarantine", "{{staged_path}}/mcp-filepuff"]
+  postflight do
+    if OS.mac?
+      system_command "/usr/bin/xattr",
+                     args: ["-dr", "com.apple.quarantine", "#{staged_path}/mcp-filepuff"]
     end
   end
 
-  # No zap stanza required
+  zap :not_required
 end