diff --git a/libs/gmp/Makefile b/libs/gmp/Makefile
index 728a6728f..ec292a174 100644
--- a/libs/gmp/Makefile
+++ b/libs/gmp/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2006-2008 OpenWrt.org
+# Copyright (C) 2006-2009 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gmp
-PKG_VERSION:=4.2.2
+PKG_VERSION:=4.3.1
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=@GNU/gmp
-PKG_MD5SUM:=7ce52531644e6d12f16911b7e3151f3f
+PKG_MD5SUM:=26cec15a90885042dd4a15c4003b08ae
 
 include $(INCLUDE_DIR)/package.mk