diff --git a/security/pear-Crypt_DiffieHellman/Makefile b/security/pear-Crypt_DiffieHellman/Makefile
index 878ed2d8ec0b..62148a852d7f 100644
--- a/security/pear-Crypt_DiffieHellman/Makefile
+++ b/security/pear-Crypt_DiffieHellman/Makefile
@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	Crypt_DiffieHellman
-PORTVERSION=	0.2.2
+PORTVERSION=	0.2.3
 CATEGORIES=	security www pear
 
 MAINTAINER=	miwi@FreeBSD.org
@@ -15,6 +15,8 @@ COMMENT=	PEAR class implementing Diffie-Hellman Key Exchange protocol for PHP5
 BUILD_DEPENDS=	${PEARDIR}/PEAR.php:${PORTSDIR}/devel/pear
 RUN_DEPENDS=	${PEARDIR}/PEAR.php:${PORTSDIR}/devel/pear
 
+USE_PHP=	bcmath mbstring gmp
+
 CATEGORY=	Crypt
 FILES=		DiffieHellman.php DiffieHellman/Math.php DiffieHellman/Exception.php \
 		DiffieHellman/Math/Exception.php DiffieHellman/Math/BigInteger.php \
diff --git a/security/pear-Crypt_DiffieHellman/distinfo b/security/pear-Crypt_DiffieHellman/distinfo
index e7c01379b828..29caede54caf 100644
--- a/security/pear-Crypt_DiffieHellman/distinfo
+++ b/security/pear-Crypt_DiffieHellman/distinfo
@@ -1,3 +1,3 @@
-MD5 (PEAR/Crypt_DiffieHellman-0.2.2.tgz) = da99c4e88f7235d19456e7b1b5a359de
-SHA256 (PEAR/Crypt_DiffieHellman-0.2.2.tgz) = e3570bdc6f2cc52eb6117067d51cbc51f5aaa32ca31b0d8d162ed703e847533f
-SIZE (PEAR/Crypt_DiffieHellman-0.2.2.tgz) = 10606
+MD5 (PEAR/Crypt_DiffieHellman-0.2.3.tgz) = 891434c5ee3ee83188e5f6286ecbaafd
+SHA256 (PEAR/Crypt_DiffieHellman-0.2.3.tgz) = b36922150f91528535202795b90cc04b5370514ed6d7d63145aed81eeef61d48
+SIZE (PEAR/Crypt_DiffieHellman-0.2.3.tgz) = 10646