diff --git a/0001-Fix-pkgconfig-file-for-absolute-paths-347.patch b/0001-Fix-pkgconfig-file-for-absolute-paths-347.patch
deleted file mode 100644
index 44cdec8..0000000
--- a/0001-Fix-pkgconfig-file-for-absolute-paths-347.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From c98e050515718d9e46c36921407f0d4cf036dd94 Mon Sep 17 00:00:00 2001
-From: Christophe Giboudeaux <krop@users.noreply.github.com>
-Date: Tue, 6 Mar 2018 17:21:15 +0100
-Subject: [PATCH] Fix pkgconfig file for absolute paths (#347)
-
-When building fluidsynth, we can use relative or absolute paths for LIB_INSTALL_DIR and INCLUDE_INSTALL_DIR. Check whether the two vars were defined absolute before writing fluidsynth.pc.
-
-Fixes https://bugzilla.opensuse.org/1084081
----
- CMakeLists.txt | 12 ++++++++++--
- 1 file changed, 10 insertions(+), 2 deletions(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 975eb83..07d64e5 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -461,8 +461,16 @@ add_subdirectory ( doc )
- # pkg-config support
- set ( prefix "${CMAKE_INSTALL_PREFIX}" )
- set ( exec_prefix "\${prefix}" )
--set ( libdir "\${exec_prefix}/${LIB_INSTALL_DIR}" )
--set ( includedir "\${prefix}/${INCLUDE_INSTALL_DIR}" )
-+if ( IS_ABSOLUTE "${LIB_INSTALL_DIR}" )
-+  set ( libdir "${LIB_INSTALL_DIR}" )
-+else ()
-+  set ( libdir "\${exec_prefix}/${LIB_INSTALL_DIR}" )
-+endif ()
-+if ( IS_ABSOLUTE "${INCLUDE_INSTALL_DIR}" )
-+  set ( includedir "${INCLUDE_INSTALL_DIR}" )
-+else ()
-+  set ( includedir "\${prefix}/${INCLUDE_INSTALL_DIR}" )
-+endif ()
- configure_file ( fluidsynth.pc.in
- 	${CMAKE_BINARY_DIR}/fluidsynth.pc IMMEDIATE @ONLY )
- install ( FILES ${CMAKE_BINARY_DIR}/fluidsynth.pc
--- 
-2.13.6
-
diff --git a/fluidsynth-1.1.10.tar.gz b/fluidsynth-1.1.10.tar.gz
deleted file mode 100644
index 437c1df..0000000
--- a/fluidsynth-1.1.10.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b74801d0fdd726c4555149bf075b76dc4074658ec0a8f7a3753f4a64589e5300
-size 633628
diff --git a/fluidsynth-1.1.11.tar.gz b/fluidsynth-1.1.11.tar.gz
new file mode 100644
index 0000000..5772aff
--- /dev/null
+++ b/fluidsynth-1.1.11.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:da8878ff374d12392eecf87e96bad8711b8e76a154c25a571dd8614d1af80de8
+size 634566
diff --git a/fluidsynth.changes b/fluidsynth.changes
index 2505985..fd55a08 100644
--- a/fluidsynth.changes
+++ b/fluidsynth.changes
@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Sun May  6 06:55:29 UTC 2018 - tom.mbrt@googlemail.com
+
+- Update to 1.1.11:
+  * fix pkgconfig file for absolute paths
+  * add a cmake option for OSS support
+  * fix broken enable-midishare cmake option
+  * fix double free in fluid_midi_router
+  * prevent malicious soundfonts from causing buffer overflows
+  * avoid SF3 files to be loaded incorrectly
+  * fix an endless loop in fast file renderer
+- remove 0001-Fix-pkgconfig-file-for-absolute-paths-347.patch
+
+
 -------------------------------------------------------------------
 Tue Mar  6 16:09:17 UTC 2018 - tom.mbrt@googlemail.com
 
diff --git a/fluidsynth.spec b/fluidsynth.spec
index 693c7a2..173a9d0 100644
--- a/fluidsynth.spec
+++ b/fluidsynth.spec
@@ -24,7 +24,7 @@
 %endif
 
 Name:           fluidsynth
-Version:        1.1.10
+Version:        1.1.11
 Release:        0
 Summary:        A Real-Time Software Synthesizer That Uses Soundfont(tm)
 License:        LGPL-2.1+
@@ -32,7 +32,6 @@ Group:          Productivity/Multimedia/Sound/Midi
 Url:            http://www.fluidsynth.org/
 Source:         https://github.com/FluidSynth/%{name}/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
 Source1000:     baselibs.conf
-Patch1:         0001-Fix-pkgconfig-file-for-absolute-paths-347.patch
 BuildRequires:  cmake >= 3.0.2
 BuildRequires:  ladspa-devel
 BuildRequires:  pkgconfig
@@ -71,7 +70,6 @@ This package contains the shared library for Fluidsynth.
 
 %prep
 %setup -q
-%patch1 -p1
 
 %build
 %cmake \