diff --git a/.abf.yml b/.abf.yml
index fe47dfd..924bddf 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,2 +1,2 @@
 sources:
-  "ibus-1.5.2.tar.gz": a7e1695731b4c954fa8897d091e6dda64e08b28c
+  ibus-1.5.3.tar.gz: 51ba186cbf5e1e194ba0cd22b81f00d9d40ec521
diff --git a/ibus-1.5.1-strfmt.patch b/ibus-1.5.1-strfmt.patch
deleted file mode 100644
index fc6a395..0000000
--- a/ibus-1.5.1-strfmt.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- ibus-1.5.1/src/ibusfactory.c.orig	2013-04-13 07:45:04.083851979 +0100
-+++ ibus-1.5.1/src/ibusfactory.c	2013-04-13 07:46:02.990848538 +0100
-@@ -290,7 +290,7 @@
-             gchar *error_message = g_strdup_printf ("Can not fond engine %s", engine_name);
-             g_dbus_method_invocation_return_error (invocation,
-                                                    G_DBUS_ERROR,
--                                                   G_DBUS_ERROR_FAILED,
-+                                                   G_DBUS_ERROR_FAILED, "%s",
-                                                    error_message);
-             g_free (error_message);
-         }
diff --git a/ibus.spec b/ibus.spec
index 41a18cc..6ebd268 100644
--- a/ibus.spec
+++ b/ibus.spec
@@ -6,7 +6,7 @@
 
 Summary:	A next generation input framework
 Name:		ibus
-Version:	1.5.2
+Version:	1.5.3
 Release:	1
 Group:		System/Internationalization
 License:	GPLv2+
@@ -14,7 +14,6 @@ Url:		http://code.google.com/p/ibus/
 Source0:	http://ibus.googlecode.com/files/%{name}-%{version}.tar.gz
 Source1:	ibus.macros
 Patch0:		ibus-1.3.6-mdv-customize.patch
-Patch1:		ibus-1.5.1-strfmt.patch
 
 BuildRequires:	dconf
 BuildRequires:	GConf2