diff --git a/science/rubygem-rgeo-proj4/Makefile b/science/rubygem-rgeo-proj4/Makefile
index 278a322288be..a60c6a01e4d3 100644
--- a/science/rubygem-rgeo-proj4/Makefile
+++ b/science/rubygem-rgeo-proj4/Makefile
@@ -1,22 +1,22 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	rgeo-proj4
-PORTVERSION=	3.1.0
+PORTVERSION=	3.1.1
 CATEGORIES=	science rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Proj.4 extension for RGeo
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 LIB_DEPENDS=	libproj.so:graphics/proj
 RUN_DEPENDS=	rubygem-rgeo>=2.0<3:science/rubygem-rgeo
 
 USES=		gem
 USE_RUBY=	yes
 
 CONFIGURE_ARGS=	--with-proj-dir=${LOCALBASE}
 
 .include <bsd.port.mk>
diff --git a/science/rubygem-rgeo-proj4/distinfo b/science/rubygem-rgeo-proj4/distinfo
index 073df56c4717..f7dbfbb8e98b 100644
--- a/science/rubygem-rgeo-proj4/distinfo
+++ b/science/rubygem-rgeo-proj4/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1634111944
-SHA256 (rubygem/rgeo-proj4-3.1.0.gem) = e044d883e6c4bd37e0ac9114e84dd2e607a6a1fbb30b9a259629b51f5703b119
-SIZE (rubygem/rgeo-proj4-3.1.0.gem) = 12800
+TIMESTAMP = 1637073150
+SHA256 (rubygem/rgeo-proj4-3.1.1.gem) = 149114ca1fbf56efc292946fd513cca3d9bcdb4c585909931da17d42ff70a01a
+SIZE (rubygem/rgeo-proj4-3.1.1.gem) = 12800