diff --git a/www/py-google-cloud-dlp/Makefile b/www/py-google-cloud-dlp/Makefile
index b28ccfb57785..bd5338a7a568 100644
--- a/www/py-google-cloud-dlp/Makefile
+++ b/www/py-google-cloud-dlp/Makefile
@@ -1,22 +1,26 @@
 PORTNAME=	google-cloud-dlp
-PORTVERSION=	3.0.1
+PORTVERSION=	3.1.0
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Cloud Data Loss Prevention (DLP) API API client library
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}google-api-core>=1.22.0<2.0.0:www/py-google-api-core@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}libcst>=0.2.5:devel/py-libcst@${PY_FLAVOR} \
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}google-api-core>=1.22.2<2.0.0:www/py-google-api-core@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}proto-plus>=0.4.0:devel/py-proto-plus@${PY_FLAVOR}
 
 USES=		python:3.6+
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
+OPTIONS_DEFINE=	LIBCST
+LIBCST_DESC=	Concrete Syntax Tree (CST) support
+
+LIBCST_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}libcst>=0.2.5:devel/py-libcst@${PY_FLAVOR}
+
 .include <bsd.port.mk>
diff --git a/www/py-google-cloud-dlp/distinfo b/www/py-google-cloud-dlp/distinfo
index 5a1c6d0489cf..4c61070d40e7 100644
--- a/www/py-google-cloud-dlp/distinfo
+++ b/www/py-google-cloud-dlp/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1618320298
-SHA256 (google-cloud-dlp-3.0.1.tar.gz) = 193c2c012639f0c063999e0b899f92d70763be605d5528f3d1da93d6734a1aa8
-SIZE (google-cloud-dlp-3.0.1.tar.gz) = 157050
+TIMESTAMP = 1622214124
+SHA256 (google-cloud-dlp-3.1.0.tar.gz) = b0f48fc79637e8c3a377cd43f2a0cca64589dd85907d19441ea067dcdef9341e
+SIZE (google-cloud-dlp-3.1.0.tar.gz) = 160989