diff --git a/devel/py-grpcio-tools/Makefile b/devel/py-grpcio-tools/Makefile
index 2f1f96166856..8b5e5feefe89 100644
--- a/devel/py-grpcio-tools/Makefile
+++ b/devel/py-grpcio-tools/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	grpcio-tools
-PORTVERSION=	1.12.1
+PORTVERSION=	1.13.0
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
diff --git a/devel/py-grpcio-tools/distinfo b/devel/py-grpcio-tools/distinfo
index 0356151d5a23..efc8287bd955 100644
--- a/devel/py-grpcio-tools/distinfo
+++ b/devel/py-grpcio-tools/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1528189214
-SHA256 (grpcio-tools-1.12.1.tar.gz) = 75cc5bbfc3980e5504b0e1832d16b08fa2d8ff712ecd38372096251f24cb75b6
-SIZE (grpcio-tools-1.12.1.tar.gz) = 1926348
+TIMESTAMP = 1530333897
+SHA256 (grpcio-tools-1.13.0.tar.gz) = 81b39bd7bc881d78988090b862a69b47e3bc44220fd354a736cb9235514066b2
+SIZE (grpcio-tools-1.13.0.tar.gz) = 1923994