diff --git a/.gitignore b/.gitignore
index fb3cb40..6e88205 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /Twisted-14.0.2.tar.bz2
 /Twisted-15.1.0.tar.bz2
 /Twisted-15.2.1.tar.bz2
+/Twisted-15.4.0.tar.bz2
diff --git a/python-twisted-15.2.1-doc-lore-man-fix.patch b/python-twisted-15.2.1-doc-lore-man-fix.patch
deleted file mode 100644
index 3242ca8..0000000
--- a/python-twisted-15.2.1-doc-lore-man-fix.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-diff -up Twisted-14.0.0/doc/lore/man/lore.1.orig Twisted-14.0.0/doc/lore/man/lore.1
---- Twisted-14.0.0/doc/lore/man/lore.1.orig	2014-06-07 22:20:59.400731476 -0600
-+++ Twisted-14.0.0/doc/lore/man/lore.1	2014-06-07 22:21:30.121599388 -0600
-@@ -55,8 +55,8 @@ Display version information and exit.
- .TP
- \fI--config\fR
- Add input/output-specific information. 
--HTML output allows for 'ext=<extension>',
--'template=<template>' and 'baseurl=<format string for API URLs>'. LaTeX
-+HTML output allows for 'ext=<extension>', 'template=<template>'
-+and 'baseurl=<format string for API URLs>'. LaTeX
- output allows for 'section' or 'chapter' in Lore, and nothing in Math-Lore. 
- Lore output allows for 'ext=<extension>'. Lint output allows nothing.
- Note that disallowed \fI--config\fR options are merely ignored, and do
diff --git a/python-twisted.spec b/python-twisted.spec
index 25d02a2..f7bc65d 100644
--- a/python-twisted.spec
+++ b/python-twisted.spec
@@ -1,11 +1,10 @@
 Name:           python-twisted
-Version:        15.2.1
+Version:        15.4.0
 Release:        1%{?dist}
 Summary:        Twisted is a networking engine written in Python
 License:        MIT
 URL:            http://twistedmatrix.com/
 Source0:        https://pypi.python.org/packages/source/T/Twisted/Twisted-%{version}.tar.bz2
-Patch0:         python-twisted-15.2.1-doc-lore-man-fix.patch
 BuildRequires:  python2-devel >= 2.6
 BuildRequires:  python-zope-interface >= 3.6.0
 BuildRequires:  python-crypto >= 2.6.1
@@ -64,8 +63,6 @@ and more.
 
 %prep
 %setup -q -n Twisted-%{version}
-%patch0 -p1
-
 
 %build
 CFLAGS="$RPM_OPT_FLAGS" %{__python2} setup.py build
@@ -156,6 +153,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Thu Oct 29 2015 Tom Prince <tom.prince@twistedmatrix.com> - 15.4.0-1
+- Update to 15.4.0
+
 * Mon Jul 20 2015 Jonathan Steffan <jsteffan@fedoraproject.org> - 15.2.1-1
 - Update to 15.2.1
 
diff --git a/sources b/sources
index 38b7c67..1a34fb2 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-4be066a899c714e18af1ecfcb01cfef7  Twisted-15.2.1.tar.bz2
+5337ffb6aeeff3790981a2cd56db9655  Twisted-15.4.0.tar.bz2