diff --git a/dns/unbound/Makefile b/dns/unbound/Makefile
index 1ef45194cd9b..ceac886c5b08 100644
--- a/dns/unbound/Makefile
+++ b/dns/unbound/Makefile
@@ -1,6 +1,5 @@
 PORTNAME=	unbound
-DISTVERSION=	1.20.0
-PORTREVISION=	1
+DISTVERSION=	1.21.0
 CATEGORIES=	dns
 MASTER_SITES=	https://www.nlnetlabs.nl/downloads/unbound/
 
@@ -19,7 +18,6 @@ USE_LDCONFIG=	yes
 USE_RC_SUBR=	unbound
 
 GNU_CONFIGURE=	yes
-GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 CONFIGURE_ARGS=	--with-libexpat=${LOCALBASE} \
 		--with-ssl=${OPENSSLBASE}
 TEST_TARGET=	test
diff --git a/dns/unbound/distinfo b/dns/unbound/distinfo
index 7a61b168b589..aeb29f2b55a5 100644
--- a/dns/unbound/distinfo
+++ b/dns/unbound/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1715159567
-SHA256 (unbound-1.20.0.tar.gz) = 56b4ceed33639522000fd96775576ddf8782bb3617610715d7f1e777c5ec1dbf
-SIZE (unbound-1.20.0.tar.gz) = 6550938
+TIMESTAMP = 1723714724
+SHA256 (unbound-1.21.0.tar.gz) = e7dca7d6b0f81bdfa6fa64ebf1053b5a999a5ae9278a87ef182425067ea14521
+SIZE (unbound-1.21.0.tar.gz) = 6575675
diff --git a/dns/unbound/pkg-plist b/dns/unbound/pkg-plist
index bbe22da63634..c06171c0e1c7 100644
--- a/dns/unbound/pkg-plist
+++ b/dns/unbound/pkg-plist
@@ -5,7 +5,7 @@ libdata/pkgconfig/libunbound.pc
 lib/libunbound.a
 lib/libunbound.so
 lib/libunbound.so.8
-lib/libunbound.so.8.1.27
+lib/libunbound.so.8.1.28
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/_unbound.so
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/unbound.py
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/unboundmodule.py