diff --git a/Formula/mercurial.rb b/Formula/mercurial.rb
index 19249adf85..a92b73c2e8 100644
--- a/Formula/mercurial.rb
+++ b/Formula/mercurial.rb
@@ -3,9 +3,8 @@
 class Mercurial < Formula
   desc "Scalable distributed version control system"
   homepage "https://mercurial-scm.org/"
-  url "https://www.mercurial-scm.org/release/mercurial-5.2.tar.gz"
-  sha256 "ff030e923f03ee15c91191996fcb099bfcfa60c7df263be227f67b6a65d36194"
-  revision 1
+  url "https://www.mercurial-scm.org/release/mercurial-5.2.2.tar.gz"
+  sha256 "ffc5ff47488c7b5dae6ead3d99f08ef469500d6567592a25311838320106c03b"
 
   bottle do
     sha256 "030be2cf0cbc0c7207c0cd630223407a989f49233cc75646b1a5df0c85451765" => :catalina