diff --git a/.goreleaser.yml b/.goreleaser.yml
index 5b4b883..377ec95 100644
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -39,9 +39,9 @@ homebrew_casks:
     license: MIT
     hooks:
       post:
-        install: |
-          if OS.mac?
-            system_command "/usr/bin/xattr", args: ["-dr", "com.apple.quarantine", "#{staged_path}/liftoff-export"]
+        install_steps: |
+          on_macos do
+            run "/usr/bin/xattr", args: ["-dr", "com.apple.quarantine", "{{ .StagedPath }}/liftoff-export"]
           end
 
 release: