diff --git a/src/zziplib-1-fix-mmap.patch b/src/zziplib-1-fix-mmap.patch
deleted file mode 100644
index d2a4125a..00000000
--- a/src/zziplib-1-fix-mmap.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-This file is part of MXE. See LICENSE.md for licensing information.
-
-This patch has been taken from:
-http://sourceforge.net/tracker/?func=detail&aid=2995373&group_id=6389&atid=306389
-
---- zziplib-0.13.59/zzip/__mmap.h	2013-10-03 22:23:32.467619238 -0400
-+++ zzip-patched/zzip/__mmap.h	2013-10-04 21:44:16.412881609 -0400
-@@ -63,14 +63,15 @@
- 	return 0;
-   {
-     HANDLE hFile = (HANDLE)_get_osfhandle(fd);
-+    HANDLE fileMapping = NULL;
-     if (hFile)
--	*user = (int) CreateFileMapping (hFile, 0, PAGE_READONLY, 0, 0, NULL);
--    if (*user)
-+	fileMapping = CreateFileMapping(hFile, 0, PAGE_READONLY, 0, 0, NULL);
-+    if (fileMapping != NULL)
-     {
- 	char* p = 0;
--	p = MapViewOfFile(*(HANDLE*)user, FILE_MAP_READ, 0, offs, len);
--	if (p) return p + offs;
--	CloseHandle (*(HANDLE*)user); *user = 1;
-+	p = MapViewOfFile(fileMapping, FILE_MAP_READ, 0, offs, len);
-+	CloseHandle (fileMapping);
-+	if (p) return p;
-     } 
-     return MAP_FAILED;
-   }
-@@ -78,7 +79,6 @@
- static void win32_munmap (long* user, char* fd_map, size_t len)
- {
-     UnmapViewOfFile (fd_map);
--    CloseHandle (*(HANDLE*)user); *user = 1;
- }
- 
- #define _zzip_mmap(user, fd, offs, len) \
diff --git a/src/zziplib-1-fix-strndup.patch b/src/zziplib-1-fix-strndup.patch
new file mode 100644
index 00000000..aaf96b86
--- /dev/null
+++ b/src/zziplib-1-fix-strndup.patch
@@ -0,0 +1,31 @@
+This file is part of MXE. See LICENSE.md for licensing information.
+
+Contains ad hoc patches for cross building.
+
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Hopper262 <hopper@whpress.com>
+Date: Sat, 23 Mar 2019 23:08:00 -0400
+Subject: [PATCH 1/1] Port ab78bba from gdraheim/zziplib
+
+
+diff --git a/zzip/__string.h b/zzip/__string.h
+index 1111111..2222222 100644
+--- a/zzip/__string.h
++++ b/zzip/__string.h
+@@ -31,6 +31,7 @@ _zzip_strnlen(const char *p, size_t maxlen)
+ #if defined ZZIP_HAVE_STRNDUP || defined strndup
+ #define _zzip_strndup strndup
+ #else
++#include <stdlib.h>
+ 
+ /* if your system does not have strndup: */
+ zzip__new__ static char *
+@@ -42,7 +43,7 @@ _zzip_strndup(char const *p, size_t maxlen)
+     } else 
+     {
+         size_t len = _zzip_strnlen(p, maxlen);
+-        char* r = malloc(len + 1);
++        char* r = (char *)malloc(len + 1);
+         if (r == NULL)
+             return NULL; /* errno = ENOMEM */
+         r[len] = '\0';
diff --git a/src/zziplib.mk b/src/zziplib.mk
index 29e71536..b0d10c62 100644
--- a/src/zziplib.mk
+++ b/src/zziplib.mk
@@ -1,24 +1,14 @@
 # This file is part of MXE. See LICENSE.md for licensing information.
 
 PKG             := zziplib
-$(PKG)_WEBSITE  := https://zziplib.sourceforge.io/
+$(PKG)_WEBSITE  := https://github.com/gdraheim/zziplib
 $(PKG)_DESCR    := ZZIPlib
 $(PKG)_IGNORE   :=
-$(PKG)_VERSION  := 0.13.62
-$(PKG)_CHECKSUM := a1b8033f1a1fd6385f4820b01ee32d8eca818409235d22caf5119e0078c7525b
-$(PKG)_SUBDIR   := $(PKG)-$($(PKG)_VERSION)
-$(PKG)_FILE     := $(PKG)-$($(PKG)_VERSION).tar.bz2
-$(PKG)_URL      := https://$(SOURCEFORGE_MIRROR)/project/$(PKG)/$(PKG)$(word 2,$(subst ., ,$($(PKG)_VERSION)))/$($(PKG)_VERSION)/$($(PKG)_FILE)
+$(PKG)_VERSION  := 0.13.69
+$(PKG)_CHECKSUM := 846246d7cdeee405d8d21e2922c6e97f55f24ecbe3b6dcf5778073a88f120544
+$(PKG)_GH_CONF  := gdraheim/zziplib/tags,v
 $(PKG)_DEPS     := cc zlib
 
-define $(PKG)_UPDATE
-    $(WGET) -q -O- 'https://sourceforge.net/p/zziplib/svn/HEAD/tree/tags/' | \
-    $(SED) -n 's,.*<a href="V_\([0-9][^"]*\)">.*,\1,p' | \
-    tr '_' '.' | \
-    $(SORT) -V | \
-    tail -1
-endef
-
 define $(PKG)_BUILD
     # don't build and install docs
     (echo '# DISABLED'; echo 'all:'; echo 'install:') > '$(1)/docs/Makefile.in'