diff --git a/Formula/rebar3.rb b/Formula/rebar3.rb
index 07afe20b24..8c2e62abf6 100644
--- a/Formula/rebar3.rb
+++ b/Formula/rebar3.rb
@@ -1,8 +1,8 @@
 class Rebar3 < Formula
   desc "Erlang build tool"
   homepage "https://github.com/erlang/rebar3"
-  url "https://github.com/erlang/rebar3/archive/3.9.0.tar.gz"
-  sha256 "9ea73ce4e60ad4b3108641eae73b4098fadb510142e672ad8e3a793f57e9f992"
+  url "https://github.com/erlang/rebar3/archive/3.9.1.tar.gz"
+  sha256 "b7330a67a8cb5d6fb3b53a3246208b7c2b248546bcf62ef71a9a27b1d541c2d8"
 
   bottle do
     cellar :any_skip_relocation