diff --git a/math/py-chaospy/Makefile b/math/py-chaospy/Makefile
index 72574ec573d9..6f6cd6daff8d 100644
--- a/math/py-chaospy/Makefile
+++ b/math/py-chaospy/Makefile
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	chaospy
-DISTVERSION=	4.0.1
+DISTVERSION=	4.0.2
 CATEGORIES=	math python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
diff --git a/math/py-chaospy/distinfo b/math/py-chaospy/distinfo
index a507c17b8cc9..6197fe1b1bfe 100644
--- a/math/py-chaospy/distinfo
+++ b/math/py-chaospy/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1603844636
-SHA256 (chaospy-4.0.1.tar.gz) = 23d3f332e575d713dbaf46b2b8168940fc944192a5fcfab4cd0a5cf0352a69e6
-SIZE (chaospy-4.0.1.tar.gz) = 149727
+TIMESTAMP = 1604790949
+SHA256 (chaospy-4.0.2.tar.gz) = 5a771560cd8d9319dadf6794952e35a42cf53795651e46c5246c08c343cb610b
+SIZE (chaospy-4.0.2.tar.gz) = 149840