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
@@ -1,5 +1,5 @@
 PORTNAME=	opentelemetry
-PORTVERSION=	1.5.0
+PORTVERSION=	1.6.0
 DISTVERSIONPREFIX=	v
 CATEGORIES=	devel
 PKGNAMESUFFIX=	-proto
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