diff --git a/Formula/f/flowpipe.rb b/Formula/f/flowpipe.rb
index 6c47a6390112..a8d539bea20c 100644
--- a/Formula/f/flowpipe.rb
+++ b/Formula/f/flowpipe.rb
@@ -1,8 +1,8 @@
 class Flowpipe < Formula
   desc "Cloud scripting engine"
   homepage "https://flowpipe.io"
-  url "https://github.com/turbot/flowpipe/archive/refs/tags/v0.9.1.tar.gz"
-  sha256 "0efc8e21eaf5ac57948c8bdb4e772382aa0d45311fd26f2e913f1774228a1676"
+  url "https://github.com/turbot/flowpipe/archive/refs/tags/v1.0.0.tar.gz"
+  sha256 "c4d6f3f13de1b9027d2a9a33621afb16beb5b50c5586fb96b4ca1134d2521e92"
   license "AGPL-3.0-only"
 
   # Upstream creates releases that use a stable tag (e.g., `v1.2.3`) but are
@@ -47,7 +47,7 @@ def install
   test do
     assert_match version.to_s, shell_output("#{bin}/flowpipe -v")
 
-    ret_status = OS.mac? ? 1 : 0
+    ret_status = OS.mac? ? 255 : 0
     output = shell_output(bin/"flowpipe mod list 2>&1", ret_status)
     if OS.mac?
       assert_match "Error: could not create sample workspace", output