diff --git a/Formula/px4-dev.rb b/Formula/px4-dev.rb
index aeadf3b..95bb557 100644
--- a/Formula/px4-dev.rb
+++ b/Formula/px4-dev.rb
@@ -5,7 +5,7 @@ class Px4Dev < Formula
   homepage "http://px4.io"
   url "https://raw.githubusercontent.com/PX4/Firmware/master/Tools/px4.py"
   version "1.6.5.0"
-  sha256 "48199ee9ff392eff8a1efcd177e2c10f4a4dfd9877e52e13b1f3540d5dfedac9"
+  sha256 "dafe6a32d270c48cbd42960adb2155bd5f60d1aec8cb644b10f8cafc0c8d2e8f"
   depends_on "ant"
   depends_on "astyle"
   depends_on "bash-completion"