diff --git a/0001-Fix-leaking-of-FDs-created-by-pipe.patch b/0001-Fix-leaking-of-FDs-created-by-pipe.patch
deleted file mode 100644
index 56542ae..0000000
--- a/0001-Fix-leaking-of-FDs-created-by-pipe.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From 34d7203c5b5c45d2140d01cd7131e51c3f9ef570 Mon Sep 17 00:00:00 2001
-From: Fabian Vogt <fvogt@suse.com>
-Date: Tue, 8 May 2018 14:11:47 +0200
-Subject: [PATCH] Fix leaking of FDs created by pipe
-
-Use pipe2 to pass O_CLOEXEC.
----
- libqalculate/util.cc | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/libqalculate/util.cc b/libqalculate/util.cc
-index a1d29b7..8ee8bcf 100644
---- a/libqalculate/util.cc
-+++ b/libqalculate/util.cc
-@@ -38,6 +38,7 @@
- #	include <initguid.h>
- #	include <shlobj.h>
- #else
-+#	include <fcntl.h>
- #	include <utime.h>
- #	include <unistd.h>
- #	include <pwd.h>
-@@ -834,7 +835,7 @@ bool Thread::cancel() {
- Thread::Thread() : running(false), m_pipe_r(NULL), m_pipe_w(NULL) {
- 	pthread_attr_init(&m_thread_attr);
- 	int pipe_wr[] = {0, 0};
--	if(pipe(pipe_wr) == 0) {
-+	if(pipe2(pipe_wr, O_CLOEXEC) == 0) {
- 		m_pipe_r = fdopen(pipe_wr[0], "r");
- 		m_pipe_w = fdopen(pipe_wr[1], "w");
- 	}
--- 
-2.16.2
-
diff --git a/libqalculate-2.2.1.tar.gz b/libqalculate-2.2.1.tar.gz
deleted file mode 100644
index f68b8d5..0000000
--- a/libqalculate-2.2.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1752b6a046eaf84ee62a7dc8d2c874b538517956ce8affac80df09a3b55bef5d
-size 1717947
diff --git a/libqalculate-2.5.0.tar.gz b/libqalculate-2.5.0.tar.gz
new file mode 100644
index 0000000..eaa952e
--- /dev/null
+++ b/libqalculate-2.5.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:283098923b9d6cb300eab54dfa67d2b4bab2cac233e08396e28d29042f7e9c83
+size 1860077
diff --git a/qalculate.changes b/qalculate.changes
index 0ac59fa..40e0b77 100644
--- a/qalculate.changes
+++ b/qalculate.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Sat May 26 20:19:26 UTC 2018 - christophe@krop.fr
+
+- Update to 2.5.0:
+  * Improved interval arithmetic with dependent values.
+  * Experimental limit() function.
+  * Two's complement representation for binary numbers.
+  * Improved currency titles.
+  * bitcmp() function.
+  * Allow all rational numbers for second argument of root().
+  * Fix segfault when prefix is set in some cases.
+  * Fix a^infinity when a > 1.
+  * Minor bug fixes.
+- Drop 0001-Fix-leaking-of-FDs-created-by-pipe.patch (fixed upstream)
+
 -------------------------------------------------------------------
 Tue May  8 12:26:36 UTC 2018 - fabian@ritter-vogt.de
 
diff --git a/qalculate.spec b/qalculate.spec
index 7d945cc..f369afa 100644
--- a/qalculate.spec
+++ b/qalculate.spec
@@ -16,18 +16,16 @@
 #
 
 
-%define major   14
+%define major   17
 %define libname libqalculate
 Name:           qalculate
-Version:        2.2.1
+Version:        2.5.0
 Release:        0
 Summary:        Multi-purpose desktop calulator application
-License:        GPL-2.0+
+License:        GPL-2.0-or-later
 Group:          Productivity/Scientific/Math
 Url:            https://qalculate.github.io/
 Source:         https://github.com/Qalculate/libqalculate/releases/download/v%{version}/%{libname}-%{version}.tar.gz
-# PATCH-FIX-UPSTREAM (https://github.com/Qalculate/libqalculate/pull/87)
-Patch1:         0001-Fix-leaking-of-FDs-created-by-pipe.patch
 BuildRequires:  gcc-c++
 BuildRequires:  gmp-devel
 BuildRequires:  intltool
@@ -74,7 +72,6 @@ you will need to install %{libname}-devel.
 
 %prep
 %setup -q -n %{libname}-%{version}
-%autopatch -p1
 
 %build
 %configure --disable-static