diff --git a/.gitignore b/.gitignore
index 51c6988..49c2a49 100644
--- a/.gitignore
+++ b/.gitignore
@@ -71,3 +71,4 @@ mercurial-1.6.2.tar.gz
 /mercurial-5.7.1.tar.gz
 /mercurial-5.8.tar.gz
 /mercurial-5.8.1.tar.gz
+/mercurial-5.9.1.tar.gz
diff --git a/mercurial.spec b/mercurial.spec
index d1f189f..0c4625d 100644
--- a/mercurial.spec
+++ b/mercurial.spec
@@ -1,7 +1,7 @@
 Summary: Mercurial -- a distributed SCM
 Name: mercurial
-Version: 5.8.1
-Release: 2%{?dist}
+Version: 5.9.1
+Release: 1%{?dist}
 
 # Release: 1.rc1%%{?dist}
 
@@ -38,9 +38,9 @@ Provides: %{name}-lang = %{version}-%{release}
 Mercurial is a fast, lightweight source control management system designed
 for efficient handling of very large distributed projects.
 
-Quick start: http://www.selenic.com/mercurial/wiki/index.cgi/QuickStart
-Tutorial: http://www.selenic.com/mercurial/wiki/index.cgi/Tutorial
-Extensions: http://www.selenic.com/mercurial/wiki/index.cgi/CategoryExtension
+Quick start: https://www.mercurial-scm.org/wiki/QuickStart
+Tutorial: https://www.mercurial-scm.org/wiki/Tutorial
+Extensions: https://www.mercurial-scm.org/wiki/UsingExtensions
 
 
 %package hgk
@@ -55,7 +55,7 @@ understandable way and shows diffs for each revision.  Based on
 gitk for the git SCM.
 
 Adds the "hg view" command.  See
-http://www.selenic.com/mercurial/wiki/index.cgi/UsingHgk for more
+https://www.mercurial-scm.org/wiki/HgkExtension for more
 documentation.
 
 
@@ -139,7 +139,7 @@ EOF
 install -m 644 hgk.rc %{buildroot}%{_sysconfdir}/mercurial/hgrc.d
 
 cat > certs.rc <<EOF
-# see: http://mercurial.selenic.com/wiki/CACertificates
+# see: https://www.mercurial-scm.org/wiki/CACertificates
 [web]
 cacerts = /etc/pki/tls/certs/ca-bundle.crt
 EOF
@@ -191,6 +191,9 @@ pathfix.py -pni "%{python3}" %{buildroot}%{_bindir}/hg-ssh
 
 
 %changelog
+* Wed Sep 01 2021 Mads Kiilerich <mads@kiilerich.com> - 5.9.1-1
+- mercurial 5.9.1
+
 * Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 5.8.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
 
diff --git a/sources b/sources
index ac99d52..a0069a8 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mercurial-5.8.1.tar.gz) = d17c809fc48c55d646b677ad23b5cf4a1755f5a81790988109cd50ac259acc230edad7bf5ccc7a6384a490aeba4a7492327bb9878a541d5fa7207e2c378be966
+SHA512 (mercurial-5.9.1.tar.gz) = 2fe734ff707a73d2537af0b0c98e1142fa52b41f7ec4d5572cc5a8479f2d081e69de8b3dd136915d84cde4283f239e0519435c1dfd861824e3021c4c78cd305f