diff --git a/Formula/gnu-units.rb b/Formula/gnu-units.rb
index 109ad64674..992b5cc271 100644
--- a/Formula/gnu-units.rb
+++ b/Formula/gnu-units.rb
@@ -1,10 +1,9 @@
 class GnuUnits < Formula
   desc "GNU unit conversion tool"
   homepage "https://www.gnu.org/software/units/"
-  url "https://ftp.gnu.org/gnu/units/units-2.18.tar.gz"
-  mirror "https://ftpmirror.gnu.org/units/units-2.18.tar.gz"
-  sha256 "64959c231c280ceb4f3e6ae6a19b918247b6174833f7f1894704c444869c4678"
-  revision 1
+  url "https://ftp.gnu.org/gnu/units/units-2.19.tar.gz"
+  mirror "https://ftpmirror.gnu.org/units/units-2.19.tar.gz"
+  sha256 "4262136bdfc152b63ff5a9b93a7d80ce18b5e8bebdcffddc932dda769e306556"
 
   bottle do
     sha256 "d851d3123b6d3c7aa070bd54e7c93afdc4c489c9ee5e40dc181173eafe3e64ef" => :mojave