diff --git a/M2/libraries/4ti2/Makefile.in b/M2/libraries/4ti2/Makefile.in
index 0d54c3f6b90..8107fe464c0 100644
--- a/M2/libraries/4ti2/Makefile.in
+++ b/M2/libraries/4ti2/Makefile.in
@@ -1,13 +1,12 @@
 # temporary beta testing version
-VERSION = 1.6.9
+VERSION = 1.6.10
 TARDIR = 4ti2-$(VERSION)
 
 # PATCHFILE = @abs_srcdir@/patch-$(VERSION)
-PRECONFIGURE = autoreconf -vif
+PRECONFIGURE = mkdir -p swig && autoreconf -vif
 
-# URL = http://www.4ti2.de/version_$(VERSION)
-# URL = https://github.com/4ti2/4ti2/releases/download/Release_1_6_9/4ti2-1.6.9.tar.gz
-URL = http://macaulay2.com/Downloads/OtherSourceCode
+VERSION_ = $(shell echo $(VERSION) | sed 's/\./_/g')
+URL = https://github.com/4ti2/4ti2/releases/download/Release_$(VERSION_)
 
 ifeq (@ENABLE_STRIP@,yes)
 INSTALLTARGET = install-strip