diff --git a/math/py-numpy/Makefile b/math/py-numpy/Makefile
index 650574c51190..cd2b04983cd2 100644
--- a/math/py-numpy/Makefile
+++ b/math/py-numpy/Makefile
@@ -2,16 +2,15 @@
 # $FreeBSD$
 
 PORTNAME=	numpy
-PORTVERSION=	1.16.1
-PORTREVISION=	2
+PORTVERSION=	1.16.4
 PORTEPOCH=	1
 CATEGORIES=	math python
 MASTER_SITES=	CHEESESHOP \
 		https://docs.scipy.org/doc/${PORTNAME}-${PORTVERSION}/:doc
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTFILES=	${DISTNAME}${EXTRACT_SUFX} \
-		${PORTNAME}-ref-${PORTVERSION}.pdf:doc \
-		${PORTNAME}-user-${PORTVERSION}.pdf:doc
+		${PORTNAME}-ref-${PORTVERSION:R}.1.pdf:doc \
+		${PORTNAME}-user-${PORTVERSION:R}.1.pdf:doc
 EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX}
 
 MAINTAINER=	python@FreeBSD.org
@@ -69,8 +68,8 @@ post-install:
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
-	${INSTALL_DATA} ${DISTDIR}/${PORTNAME}-ref-${PORTVERSION}.pdf ${STAGEDIR}${DOCSDIR}
-	${INSTALL_DATA} ${DISTDIR}/${PORTNAME}-user-${PORTVERSION}.pdf ${STAGEDIR}${DOCSDIR}
+	${INSTALL_DATA} ${DISTDIR}/${PORTNAME}-ref-${PORTVERSION:R}.1.pdf ${STAGEDIR}${DOCSDIR}
+	${INSTALL_DATA} ${DISTDIR}/${PORTNAME}-user-${PORTVERSION:R}.1.pdf ${STAGEDIR}${DOCSDIR}
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} runtests.py
diff --git a/math/py-numpy/distinfo b/math/py-numpy/distinfo
index 7b8ff598c0e3..a04a0874c4a4 100644
--- a/math/py-numpy/distinfo
+++ b/math/py-numpy/distinfo
@@ -1,6 +1,6 @@
-TIMESTAMP = 1549058561
-SHA256 (numpy-1.16.1.zip) = 31d3fe5b673e99d33d70cfee2ea8fe8dccd60f265c3ed990873a88647e3dd288
-SIZE (numpy-1.16.1.zip) = 5070040
+TIMESTAMP = 1562166804
+SHA256 (numpy-1.16.4.zip) = 7242be12a58fec245ee9734e625964b97cf7e3f2f7d016603f9e56660ce479c7
+SIZE (numpy-1.16.4.zip) = 5122740
 SHA256 (numpy-ref-1.16.1.pdf) = 5296c4949c92d00ae2c94ce65b78369b8081995dc72447bb20b6518bfaed3552
 SIZE (numpy-ref-1.16.1.pdf) = 5175448
 SHA256 (numpy-user-1.16.1.pdf) = aa8c591eee4c537768854f19e3cf4b861280828c19eb9d2e6194ea230570ea75