diff --git a/devel/rubygem-msgpack/Makefile b/devel/rubygem-msgpack/Makefile
index e0f5011cd67a..38dfa9d86113 100644
--- a/devel/rubygem-msgpack/Makefile
+++ b/devel/rubygem-msgpack/Makefile
@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	msgpack
-PORTVERSION=	0.3.2
+PORTVERSION=	0.4.1
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
diff --git a/devel/rubygem-msgpack/distinfo b/devel/rubygem-msgpack/distinfo
index 32367bdb2506..0441174418fc 100644
--- a/devel/rubygem-msgpack/distinfo
+++ b/devel/rubygem-msgpack/distinfo
@@ -1,3 +1,3 @@
-MD5 (rubygem/msgpack-0.3.2.gem) = 2cb632f128ba4f8131cdcf03ecadd893
-SHA256 (rubygem/msgpack-0.3.2.gem) = b69a15d67f07782e9112fbd6fe9372e5b3f0d21d58ea7f0e72d2f8943f76bd09
-SIZE (rubygem/msgpack-0.3.2.gem) = 14848
+MD5 (rubygem/msgpack-0.4.1.gem) = f44d4adb4ca7c87b0a562f3d15f3a0e9
+SHA256 (rubygem/msgpack-0.4.1.gem) = b3d0f3736be6758a9736b872d6c7159acce15ab7fdb1e8335b30299170d0ff06
+SIZE (rubygem/msgpack-0.4.1.gem) = 17408
diff --git a/devel/rubygem-msgpack/pkg-descr b/devel/rubygem-msgpack/pkg-descr
index f6a594d56486..2f2b19c10c1b 100644
--- a/devel/rubygem-msgpack/pkg-descr
+++ b/devel/rubygem-msgpack/pkg-descr
@@ -2,4 +2,4 @@ MessagePack is a binary-based efficient data interchange format that
 is focused on high performance. It is like JSON, but very fast and
 small.
 
-WWW: http://msgpack.sourceforge.jp/
+WWW: http://msgpack.sourceforge.net/