diff --git a/benchmarks/py-naarad/Makefile b/benchmarks/py-naarad/Makefile
index 61ed0fe0b4ce..c5c3287450a8 100644
--- a/benchmarks/py-naarad/Makefile
+++ b/benchmarks/py-naarad/Makefile
@@ -13,7 +13,7 @@ LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}argparse>0:devel/py-argparse \
-	${PYTHON_PKGNAMEPREFIX}pytz>=2013.8:devel/py-pytz \
+	${PYTHON_PKGNAMEPREFIX}pytz>=2013.8,1:devel/py-pytz \
 	${PYTHON_PKGNAMEPREFIX}Jinja2>0:devel/py-Jinja2 \
 	${PYTHON_PKGNAMEPREFIX}luminol>0:math/py-luminol \
 	bash:shells/bash \
diff --git a/deskutils/py-khal/Makefile b/deskutils/py-khal/Makefile
index 7ce8c9356e1f..2cbe1ca2bab0 100644
--- a/deskutils/py-khal/Makefile
+++ b/deskutils/py-khal/Makefile
@@ -17,7 +17,7 @@ RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}click>=3.2:devel/py-click \
 		${PYTHON_PKGNAMEPREFIX}icalendar>=3.8.2:devel/py-icalendar \
 		${PYTHON_PKGNAMEPREFIX}urwid>=1.2.1:devel/py-urwid \
 		${PYTHON_PKGNAMEPREFIX}xdg>=0.25:devel/py-xdg \
-		${PYTHON_PKGNAMEPREFIX}pytz>=2014.10:devel/py-pytz \
+		${PYTHON_PKGNAMEPREFIX}pytz>=2014.10,1:devel/py-pytz \
 		${PYTHON_PKGNAMEPREFIX}dateutil>=2.3:devel/py-dateutil \
 		${PYTHON_PKGNAMEPREFIX}configobj>=5.0.6:devel/py-configobj \
 		${PYTHON_PKGNAMEPREFIX}tzlocal>=1.0:devel/py-tzlocal \
diff --git a/www/calendarserver/Makefile b/www/calendarserver/Makefile
index 280cfaf36095..d784bcd2e1f7 100644
--- a/www/calendarserver/Makefile
+++ b/www/calendarserver/Makefile
@@ -23,7 +23,7 @@ RUN_DEPENDS=	memcached:databases/memcached \
 		${PYTHON_PKGNAMEPREFIX}openssl>=0.14:security/py-openssl \
 		${PYTHON_PKGNAMEPREFIX}pg8000>=1.10.2:databases/py-pg8000 \
 		${PYTHON_PKGNAMEPREFIX}psutil>=3.4.2:sysutils/py-psutil \
-		${PYTHON_PKGNAMEPREFIX}pytz>=2016.1:devel/py-pytz \
+		${PYTHON_PKGNAMEPREFIX}pytz>=2016.1,1:devel/py-pytz \
 		${PYTHON_PKGNAMEPREFIX}service_identity>=14.0.0:security/py-service_identity \
 		${PYTHON_PKGNAMEPREFIX}setproctitle>=1.1.9:devel/py-setproctitle \
 		${PYTHON_PKGNAMEPREFIX}sqlite3>=2.7:databases/py-sqlite3 \