diff --git a/devel/py-tz/Makefile b/devel/py-tz/Makefile
index 190d988c20e..5d60ccd88d7 100644
--- a/devel/py-tz/Makefile
+++ b/devel/py-tz/Makefile
@@ -1,8 +1,8 @@
-# $OpenBSD: Makefile,v 1.45 2017/04/22 20:37:39 shadchin Exp $
+# $OpenBSD: Makefile,v 1.46 2018/02/23 16:57:22 shadchin Exp $
 
 COMMENT =		Python API for dealing with timezones
 
-MODPY_EGG_VERSION =	2017.2
+MODPY_EGG_VERSION =	2018.3
 DISTNAME =		pytz-${MODPY_EGG_VERSION}
 PKGNAME =		${DISTNAME:S/^py/py-/}
 CATEGORIES =		devel
@@ -14,8 +14,6 @@ MAINTAINER =		Alexandr Shadchin <shadchin@openbsd.org>
 # BSD
 PERMIT_PACKAGE_CDROM =	Yes
 
-EXTRACT_SUFX =		.zip
-
 MODULES =		lang/python
 
 MODPY_PI =		Yes
diff --git a/devel/py-tz/distinfo b/devel/py-tz/distinfo
index cbf01ddbee3..e8b0b11c770 100644
--- a/devel/py-tz/distinfo
+++ b/devel/py-tz/distinfo
@@ -1,2 +1,2 @@
-SHA256 (pytz-2017.2.zip) = 9cBW6PYtRbqCFeXLj1DfzLGYtLn76oUAZ080Q+RolYk=
-SIZE (pytz-2017.2.zip) = 502168
+SHA256 (pytz-2018.3.tar.gz) = QQvNHWQJAm+6pl2e0zv23YselKSZ4yForPx7My5AlcA=
+SIZE (pytz-2018.3.tar.gz) = 314214
diff --git a/devel/py-tz/pkg/PLIST b/devel/py-tz/pkg/PLIST
index 0090880b200..c4d4cc37e8a 100644
--- a/devel/py-tz/pkg/PLIST
+++ b/devel/py-tz/pkg/PLIST
@@ -1,4 +1,4 @@
-@comment $OpenBSD: PLIST,v 1.23 2017/04/22 20:37:39 shadchin Exp $
+@comment $OpenBSD: PLIST,v 1.24 2018/02/23 16:57:22 shadchin Exp $
 lib/python${MODPY_VERSION}/site-packages/pytz/
 lib/python${MODPY_VERSION}/site-packages/pytz-${MODPY_EGG_VERSION}-py${MODPY_VERSION}.egg-info/
 lib/python${MODPY_VERSION}/site-packages/pytz-${MODPY_EGG_VERSION}-py${MODPY_VERSION}.egg-info/PKG-INFO
@@ -407,7 +407,6 @@ lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/CST6CDT
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/Canada/
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/Canada/Atlantic
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/Canada/Central
-lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/Canada/East-Saskatchewan
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/Canada/Eastern
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/Canada/Mountain
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/Canada/Newfoundland
@@ -627,7 +626,6 @@ lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/US/Indiana-Starke
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/US/Michigan
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/US/Mountain
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/US/Pacific
-lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/US/Pacific-New
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/US/Samoa
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/UTC
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/Universal
@@ -635,7 +633,8 @@ lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/W-SU
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/WET
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/Zulu
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/iso3166.tab
-lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/localtime
+lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/leapseconds
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/posixrules
+lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/tzdata.zi
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/zone.tab
 lib/python${MODPY_VERSION}/site-packages/pytz/zoneinfo/zone1970.tab