diff -urN /usr/ports/security/libgcrypt.old/Makefile /usr/ports/security/libgcrypt/Makefile
--- /usr/ports/security/libgcrypt.old/Makefile	2015-09-20 21:22:28.000000000 +0200
+++ /usr/ports/security/libgcrypt/Makefile	2015-10-25 00:49:26.545259000 +0200
@@ -1,7 +1,7 @@
 # $FreeBSD: head/security/libgcrypt/Makefile 397388 2015-09-20 19:22:28Z amdmi3 $
 
 PORTNAME=	libgcrypt
-PORTVERSION=	1.6.3
+PORTVERSION=	1.6.4
 CATEGORIES=	security
 MASTER_SITES=	GNUPG
 
@@ -46,7 +46,7 @@
 .endif
 
 post-install:
-	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/${PORTNAME}.so.20.0.3
+	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/${PORTNAME}.so.20.0.4
 
 post-install-DOCS-on:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
diff -urN /usr/ports/security/libgcrypt.old/distinfo /usr/ports/security/libgcrypt/distinfo
--- /usr/ports/security/libgcrypt.old/distinfo	2015-02-28 22:11:53.000000000 +0100
+++ /usr/ports/security/libgcrypt/distinfo	2015-10-25 00:49:26.546147000 +0200
@@ -1,2 +1,2 @@
-SHA256 (libgcrypt-1.6.3.tar.bz2) = 41b4917b93ae34c6a0e2127378d7a4d66d805a2a86a09911d4f9bd871db7025f
-SIZE (libgcrypt-1.6.3.tar.bz2) = 2494052
+SHA256 (libgcrypt-1.6.4.tar.bz2) = c9bc2c7fe2e5f4ea13b0c74f9d24bcbb1ad889bb39297d8082aebf23f4336026
+SIZE (libgcrypt-1.6.4.tar.bz2) = 2549820
diff -urN /usr/ports/security/libgcrypt.old/files/patch-cipher-Makefile.in /usr/ports/security/libgcrypt/files/patch-cipher-Makefile.in
--- /usr/ports/security/libgcrypt.old/files/patch-cipher-Makefile.in	2015-02-07 08:25:22.000000000 +0100
+++ /usr/ports/security/libgcrypt/files/patch-cipher-Makefile.in	2015-10-25 02:16:09.439100000 +0200
@@ -1,6 +1,6 @@
---- cipher/Makefile.in.orig	2015-01-21 19:09:47.000000000 +0100
-+++ cipher/Makefile.in	2015-01-21 19:13:35.000000000 +0100
-@@ -766,6 +766,12 @@
+--- cipher/Makefile.in.orig	2015-10-24 16:32:26 UTC
++++ cipher/Makefile.in
+@@ -825,6 +825,12 @@ tiger.o: $(srcdir)/tiger.c
  tiger.lo: $(srcdir)/tiger.c
  	`echo $(LTCOMPILE) -c $(srcdir)/tiger.c | $(o_flag_munging) `
  
diff -urN /usr/ports/security/libgcrypt.old/files/patch-gcrypt.h.in /usr/ports/security/libgcrypt/files/patch-gcrypt.h.in
--- /usr/ports/security/libgcrypt.old/files/patch-gcrypt.h.in	2014-07-30 05:57:23.000000000 +0200
+++ /usr/ports/security/libgcrypt/files/patch-gcrypt.h.in	1970-01-01 01:00:00.000000000 +0100
@@ -1,20 +0,0 @@
---- src/gcrypt.h.in-orig	2014-07-28 03:54:16.000000000 +0200
-+++ src/gcrypt.h.in	2014-07-28 03:54:32.000000000 +0200
-@@ -508,7 +508,7 @@
-     GCRYMPI_FLAG_USER1 = 0x0100,/* User flag 1.  */
-     GCRYMPI_FLAG_USER2 = 0x0200,/* User flag 2.  */
-     GCRYMPI_FLAG_USER3 = 0x0400,/* User flag 3.  */
--    GCRYMPI_FLAG_USER4 = 0x0800,/* User flag 4.  */
-+    GCRYMPI_FLAG_USER4 = 0x0800 /* User flag 4.  */
-   };
- 
- 
-@@ -1345,7 +1345,7 @@
- /* Flags used with the open function.  */
- enum gcry_mac_flags
-   {
--    GCRY_MAC_FLAG_SECURE = 1,  /* Allocate all buffers in "secure" memory.  */
-+    GCRY_MAC_FLAG_SECURE = 1   /* Allocate all buffers in "secure" memory.  */
-   };
- 
- /* Create a MAC handle for algorithm ALGO.  FLAGS may be given as an bitwise OR
diff -urN /usr/ports/security/libgcrypt.old/pkg-plist /usr/ports/security/libgcrypt/pkg-plist
--- /usr/ports/security/libgcrypt.old/pkg-plist	2015-02-28 22:11:53.000000000 +0100
+++ /usr/ports/security/libgcrypt/pkg-plist	2015-10-25 00:49:26.549693000 +0200
@@ -5,6 +5,6 @@
 include/gcrypt.h
 lib/libgcrypt.so
 lib/libgcrypt.so.20
-lib/libgcrypt.so.20.0.3
+lib/libgcrypt.so.20.0.4
 man/man1/hmac256.1.gz
 share/aclocal/libgcrypt.m4