diff --git a/devel/opentelemetry-proto/Makefile b/devel/opentelemetry-proto/Makefile
index 489fd6283775..129ae83d068c 100644
--- a/devel/opentelemetry-proto/Makefile
+++ b/devel/opentelemetry-proto/Makefile
@@ -1,27 +1,27 @@
 PORTNAME=	opentelemetry
-PORTVERSION=	1.5.0
+PORTVERSION=	1.6.0
 DISTVERSIONPREFIX=	v
 CATEGORIES=	devel
 PKGNAMESUFFIX=	-proto
 
 MAINTAINER=	osa@FreeBSD.org
 COMMENT=	OpenTelemetry protocol (OTLP) specification and Protobuf definitions
 WWW=		https://github.com/open-telemetry/opentelemetry-proto
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	open-telemetry
 GH_PROJECT=	opentelemetry-proto
 
 NO_BUILD=	yes
 
 do-install:
 	${RM} ${WRKSRC}/opentelemetry/proto/collector/README.md
 	${RM} ${WRKSRC}/opentelemetry/proto/collector/*/v1*/*.yaml
 	${MKDIR} ${STAGEDIR}${PREFIX}/include/opentelemetry/proto
 	(cd ${WRKSRC}/opentelemetry/proto && \
 		${COPYTREE_SHARE} . ${STAGEDIR}${PREFIX}/include/opentelemetry/proto)
 
 .include <bsd.port.mk>
diff --git a/devel/opentelemetry-proto/distinfo b/devel/opentelemetry-proto/distinfo
index 0b1fa7ef2577..990c3f578fdd 100644
--- a/devel/opentelemetry-proto/distinfo
+++ b/devel/opentelemetry-proto/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1738254501
-SHA256 (open-telemetry-opentelemetry-proto-v1.5.0_GH0.tar.gz) = 08f40636adbc5f33d2084bd8e7b64e491dd0239d1a95021dbffbdf1ca8cea454
-SIZE (open-telemetry-opentelemetry-proto-v1.5.0_GH0.tar.gz) = 123681
+TIMESTAMP = 1746030113
+SHA256 (open-telemetry-opentelemetry-proto-v1.6.0_GH0.tar.gz) = 92682778affe8d00cd36f68308b49295db34fce379bef0a781c50837eccbc3c0
+SIZE (open-telemetry-opentelemetry-proto-v1.6.0_GH0.tar.gz) = 126291