diff --git a/libs/libsigc++/Makefile b/libs/libsigc++/Makefile
index fbb0a5610..3b1ff78c3 100644
--- a/libs/libsigc++/Makefile
+++ b/libs/libsigc++/Makefile
@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libsigc++
-PKG_VERSION:=2.4.1
+PKG_VERSION:=2.5.2
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
-PKG_SOURCE_URL:=@GNOME/libsigc++/2.4
-PKG_MD5SUM:=55945ba6e1652f89999e910f6b52047c
+PKG_SOURCE_URL:=@GNOME/libsigc++/2.5
+PKG_MD5SUM:=dfa12d53e4603504701866c256df84eb
 PKG_MAINTAINER:=Steven Barth <cyrus@openwrt.org>
 PKG_LICENSE:=LGPL-2.1