diff --git a/devel/py-opentelemetry-exporter-otlp-proto-http/Makefile b/devel/py-opentelemetry-exporter-otlp-proto-http/Makefile
index 2c4e58c734a2..ebd38c7a0eb3 100644
--- a/devel/py-opentelemetry-exporter-otlp-proto-http/Makefile
+++ b/devel/py-opentelemetry-exporter-otlp-proto-http/Makefile
@@ -1,31 +1,37 @@
 PORTNAME=	opentelemetry-exporter-otlp-proto-http
-PORTVERSION=	1.38.0
+PORTVERSION=	1.39.0
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	opentelemetry_exporter_otlp_proto_http-${PORTVERSION}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	OpenTelemetry Collector Protobuf over HTTP Exporter
 WWW=		https://github.com/open-telemetry/opentelemetry-python/tree/main/exporter/opentelemetry-exporter-otlp-proto-http \
 		https://github.com/open-telemetry/opentelemetry-python \
 		https://opentelemetry.io/
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}hatchling>=0:devel/py-hatchling@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}googleapis-common-protos>=1.52<2:devel/py-googleapis-common-protos@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}opentelemetry-api>=1.15<2:devel/py-opentelemetry-api@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}opentelemetry-exporter-otlp-proto-common>=${PORTVERSION}<${PORTVERSION}_99:devel/py-opentelemetry-exporter-otlp-proto-common@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}opentelemetry-proto>=${PORTVERSION}<${PORTVERSION}_99:devel/py-opentelemetry-proto@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}opentelemetry-sdk>=${PORTVERSION}<1.39:devel/py-opentelemetry-sdk@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}opentelemetry-sdk>=${PORTVERSION}<1.40:devel/py-opentelemetry-sdk@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}requests>=2.7<3:www/py-requests@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}typing-extensions>=4.5.0:devel/py-typing-extensions@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
+OPTIONS_DEFINE=	GCP_AUTH
+OPTIONS_DEFAULT=GCP_AUTH
+GCP_AUTH_DESC=	Google Cloud authentication support
+
+GCP_AUTH_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}opentelemetry-exporter-credential-provider-gcp>=0.59b0:devel/py-opentelemetry-exporter-credential-provider-gcp@${PY_FLAVOR}
+
 .include <bsd.port.mk>
diff --git a/devel/py-opentelemetry-exporter-otlp-proto-http/distinfo b/devel/py-opentelemetry-exporter-otlp-proto-http/distinfo
index 6fc283ef0eb7..098193879a7a 100644
--- a/devel/py-opentelemetry-exporter-otlp-proto-http/distinfo
+++ b/devel/py-opentelemetry-exporter-otlp-proto-http/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1761446650
-SHA256 (opentelemetry_exporter_otlp_proto_http-1.38.0.tar.gz) = f16bd44baf15cbe07633c5112ffc68229d0edbeac7b37610be0b2def4e21e90b
-SIZE (opentelemetry_exporter_otlp_proto_http-1.38.0.tar.gz) = 17282
+TIMESTAMP = 1765032730
+SHA256 (opentelemetry_exporter_otlp_proto_http-1.39.0.tar.gz) = 28d78fc0eb82d5a71ae552263d5012fa3ebad18dfd189bf8d8095ba0e65ee1ed
+SIZE (opentelemetry_exporter_otlp_proto_http-1.39.0.tar.gz) = 17287