diff --git a/audio/poly-lv2/Makefile b/audio/poly-lv2/Makefile
index 59e8dac90ec3..60cd92ed67f8 100644
--- a/audio/poly-lv2/Makefile
+++ b/audio/poly-lv2/Makefile
@@ -1,42 +1,43 @@
 PORTNAME=	poly
-DISTVERSION=	g20201118
+DISTVERSION=	g20210408
 CATEGORIES=	audio
 PKGNAMESUFFIX=	-lv2
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Collection of LV2 plugins designed for modular/eurorack style use
 
-#LICENSE=	not defined in the repository: https://github.com/polyeffects/PolyLV2/issues/2
+LICENSE=	GPLv3
+LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	lv2>0:audio/lv2 \
 		${LOCALBASE}/include/boost/circular_buffer.hpp:devel/boost-libs
 
 USES=		gmake pkgconfig
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	polyeffects
 GH_PROJECT=	PolyLV2
-GH_TAGNAME=	3fd1dd4
+GH_TAGNAME=	a363599
 
 do-build:
 	@cd ${WRKSRC} && for d in $$(ls); do \
 		if [ -d $${d} ]; then \
 			echo "==> Building for sub-directory $${d}" && ( \
 				cd $${d} && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET} \
 			) \
 		fi \
 	done
 
 do-install:
 	@cd ${WRKSRC} && for d in $$(ls); do \
 		if [ -d $${d} ]; then \
 			echo "==> Staging for sub-directory $${d}" && ( \
 				cd $${d} && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${INSTALL_TARGET} \
 			) \
 		fi \
 	done
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/lv2/basic_modular.lv2/maths.so
 
 .include <bsd.port.mk>
diff --git a/audio/poly-lv2/distinfo b/audio/poly-lv2/distinfo
index 1b9d45fb4a78..16ae8cfab5fe 100644
--- a/audio/poly-lv2/distinfo
+++ b/audio/poly-lv2/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1617823013
-SHA256 (polyeffects-PolyLV2-g20201118-3fd1dd4_GH0.tar.gz) = 18d9f90f7664a8c5688de01e362bae0d27c95721614f5043f7125a69cb745769
-SIZE (polyeffects-PolyLV2-g20201118-3fd1dd4_GH0.tar.gz) = 231389
+TIMESTAMP = 1617866947
+SHA256 (polyeffects-PolyLV2-g20210408-a363599_GH0.tar.gz) = 1131d59b71c1516bdfc95163000852d1bdbb97545ecb3ee8efb9fdcf9440c47e
+SIZE (polyeffects-PolyLV2-g20210408-a363599_GH0.tar.gz) = 236863