Index: head/devel/elixir-quantum/Makefile
===================================================================
--- head/devel/elixir-quantum/Makefile	(revision 426796)
+++ head/devel/elixir-quantum/Makefile	(revision 426797)
@@ -1,24 +1,25 @@
 # $FreeBSD$
 
 PORTNAME=	quantum
-PORTVERSION=	1.8.0
+PORTVERSION=	1.8.1
 DISTVERSIONPREFIX=	v
 CATEGORIES=	devel
 PKGNAMEPREFIX=	elixir-
 
 MAINTAINER=	olgeni@FreeBSD.org
 COMMENT=	Cron-like job scheduler for Elixir
 
 LICENSE=	APACHE20
 
 USES=		elixir
 USE_GITHUB=	yes
 GH_ACCOUNT=	c-rack
 GH_PROJECT=	quantum-elixir
 
 ELIXIR_APP_NAME=quantum
-MIX_BUILD_DEPS=	devel/elixir-timex
+MIX_BUILD_DEPS=	devel/elixir-calendar \
+		devel/elixir-timex
 MIX_RUN_DEPS:=	${MIX_BUILD_DEPS}
 MIX_REWRITE=	yes
 
 .include <bsd.port.mk>
Index: head/devel/elixir-quantum/distinfo
===================================================================
--- head/devel/elixir-quantum/distinfo	(revision 426796)
+++ head/devel/elixir-quantum/distinfo	(revision 426797)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1474399320
-SHA256 (c-rack-quantum-elixir-v1.8.0_GH0.tar.gz) = 4bad443356065395663e98df4adcfca49d3335a32437d3ffcc3c800e2b109d53
-SIZE (c-rack-quantum-elixir-v1.8.0_GH0.tar.gz) = 18991
+TIMESTAMP = 1479805395
+SHA256 (c-rack-quantum-elixir-v1.8.1_GH0.tar.gz) = cf65972f9d04a83331163e52c88274fcc88c670046d929dc7fe4c87653352886
+SIZE (c-rack-quantum-elixir-v1.8.1_GH0.tar.gz) = 19274