diff --git a/devel/py-protobuf/Makefile b/devel/py-protobuf/Makefile
index f0d878631e2..622a85d4eac 100644
--- a/devel/py-protobuf/Makefile
+++ b/devel/py-protobuf/Makefile
@@ -1,7 +1,7 @@
 COMMENT=		Google data interchange format (protocol buffers)
 
 PYMAJOR=		4
-PROTOBUF_VERSION=	21.9
+PROTOBUF_VERSION=	21.10
 
 V=			${PYMAJOR}.${PROTOBUF_VERSION}
 MODPY_EGG_VERSION=	${V:S/-//g}
@@ -9,7 +9,6 @@ TAG=			v${PROTOBUF_VERSION:S/rc-/rc/}
 
 DISTNAME=		protobuf-python-$V
 PKGNAME=		py-protobuf-${MODPY_EGG_VERSION}
-REVISION=		0
 
 FIX_EXTRACT_PERMISSIONS= Yes
 
diff --git a/devel/py-protobuf/distinfo b/devel/py-protobuf/distinfo
index 8236e73f5eb..146d4050428 100644
--- a/devel/py-protobuf/distinfo
+++ b/devel/py-protobuf/distinfo
@@ -1,2 +1,2 @@
-SHA256 (protobuf-python-4.21.9.tar.gz) = r2aSYTEAT0y+boK5NzYsfj0TFHdkOt98wAwdpXuc2x4=
-SIZE (protobuf-python-4.21.9.tar.gz) = 5208173
+SHA256 (protobuf-python-4.21.10.tar.gz) = v5gc2LuCAuAlwb3Lzf07fFu3cURD4uXqb/cBikvsaxU=
+SIZE (protobuf-python-4.21.10.tar.gz) = 5223461