diff --git a/math/py-chaospy/Makefile b/math/py-chaospy/Makefile
index 8f23986bfdce..2d6848d866a0 100644
--- a/math/py-chaospy/Makefile
+++ b/math/py-chaospy/Makefile
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	chaospy
-DISTVERSION=	3.0.3
+DISTVERSION=	3.0.4
 CATEGORIES=	math python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
diff --git a/math/py-chaospy/distinfo b/math/py-chaospy/distinfo
index 48dd6467177d..6e0fc3acdb12 100644
--- a/math/py-chaospy/distinfo
+++ b/math/py-chaospy/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1549876872
-SHA256 (chaospy-3.0.3.tar.gz) = 08c3f24559e5fb8191c45b9426f24084f3a1fcfca2005b673a9900d62b2000fe
-SIZE (chaospy-3.0.3.tar.gz) = 157871
+TIMESTAMP = 1550811747
+SHA256 (chaospy-3.0.4.tar.gz) = 1f104179bbce3cbef1dde6e5ebf4f9374a3d280a48d50c9a29fcd6261395488e
+SIZE (chaospy-3.0.4.tar.gz) = 145306