diff --git a/biology/iqtree/Makefile b/biology/iqtree/Makefile
index bd4572e65fae..c06a3600e4de 100644
--- a/biology/iqtree/Makefile
+++ b/biology/iqtree/Makefile
@@ -2,8 +2,7 @@
 
 PORTNAME=	iqtree
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.6.6
-PORTREVISION=	1
+DISTVERSION=	1.6.7
 CATEGORIES=	biology
 
 MAINTAINER=	jrm@FreeBSD.org
diff --git a/biology/iqtree/distinfo b/biology/iqtree/distinfo
index 3ae26e595ef1..e7604fc82771 100644
--- a/biology/iqtree/distinfo
+++ b/biology/iqtree/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1531083379
-SHA256 (Cibiv-IQ-TREE-v1.6.6_GH0.tar.gz) = 31bc44e3a79edb889f3e2ed396d1492b8e38d93437b2ae64deb452867929dc56
-SIZE (Cibiv-IQ-TREE-v1.6.6_GH0.tar.gz) = 4855720
+TIMESTAMP = 1535308947
+SHA256 (Cibiv-IQ-TREE-v1.6.7_GH0.tar.gz) = 706278a133f194d7c07aa2d2429459c4d494029628dcd511dbf434d171131f01
+SIZE (Cibiv-IQ-TREE-v1.6.7_GH0.tar.gz) = 4857869