diff --git a/devel/pecl-grpc/Makefile b/devel/pecl-grpc/Makefile
index a96121d10249..632d898bc3c8 100644
--- a/devel/pecl-grpc/Makefile
+++ b/devel/pecl-grpc/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	grpc
-PORTVERSION=	1.65.2
+PORTVERSION=	1.66.0
 CATEGORIES=	devel net
 
 MAINTAINER=	vanilla@FreeBSD.org
diff --git a/devel/pecl-grpc/distinfo b/devel/pecl-grpc/distinfo
index 0d3c83d75013..9dfd785852fb 100644
--- a/devel/pecl-grpc/distinfo
+++ b/devel/pecl-grpc/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1722497315
-SHA256 (PECL/grpc-1.65.2.tgz) = 5efbfd399f3be464e293bb0ec4a773fae9bb4a43b67362e1fac72bb4cae4bbc3
-SIZE (PECL/grpc-1.65.2.tgz) = 6320742
+TIMESTAMP = 1724477248
+SHA256 (PECL/grpc-1.66.0.tgz) = 6f6b751bbf33a88f917ca11a5b32923223c106eb5f064b791f99c6f7a9c7e7c2
+SIZE (PECL/grpc-1.66.0.tgz) = 6357191