diff --git a/misc/libiio/Makefile b/misc/libiio/Makefile
index 70073757bc5b..f8934dfd80e5 100644
--- a/misc/libiio/Makefile
+++ b/misc/libiio/Makefile
@@ -2,7 +2,7 @@
 
 PORTNAME=	libiio
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.19
+DISTVERSION=	0.21
 CATEGORIES=	misc
 
 MAINTAINER=	yuri@FreeBSD.org
diff --git a/misc/libiio/distinfo b/misc/libiio/distinfo
index 67ee095fb104..d3ca2fb5e341 100644
--- a/misc/libiio/distinfo
+++ b/misc/libiio/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1581739187
-SHA256 (analogdevicesinc-libiio-v0.19_GH0.tar.gz) = 81c414d5c47b715d9bc9275b9fabbfd9e9483e60c035f3001b5977932049595d
-SIZE (analogdevicesinc-libiio-v0.19_GH0.tar.gz) = 225962
+TIMESTAMP = 1600922667
+SHA256 (analogdevicesinc-libiio-v0.21_GH0.tar.gz) = 03d13165cbeb83b036743cbd9a10e336c728da162714f39d13250a3d94305cac
+SIZE (analogdevicesinc-libiio-v0.21_GH0.tar.gz) = 446893
diff --git a/misc/libiio/files/patch-CMakeLists.txt b/misc/libiio/files/patch-CMakeLists.txt
deleted file mode 100644
index 979b1e9ac9c7..000000000000
--- a/misc/libiio/files/patch-CMakeLists.txt
+++ /dev/null
@@ -1,20 +0,0 @@
---- CMakeLists.txt.orig	2020-02-14 09:59:16 UTC
-+++ CMakeLists.txt
-@@ -260,7 +260,7 @@ if(WITH_NETWORK_BACKEND)
- 		set(HAVE_AVAHI ON)
- 		set(AVAHI_LIBRARIES ${AVAHI_CLIENT_LIBRARIES} ${AVAHI_COMMON_LIBRARIES})
- 		set(LIBS_TO_LINK ${LIBS_TO_LINK} ${AVAHI_LIBRARIES})
--		set(AVAHI_SERVICE_INSTALL_DIR /etc/avahi/services/ CACHE PATH "default install path for Avahi service files")
-+		set(AVAHI_SERVICE_INSTALL_DIR ${CMAKE_INSTALL_PREFIX}/etc/avahi/services/ CACHE PATH "default install path for Avahi service files")
- 	else()
- 		message(STATUS "Building without Avahi (zeroconf) support")
- 	endif()
-@@ -338,7 +338,7 @@ endif()
- option(CSHARP_BINDINGS "Install C# bindings" OFF)
- option(PYTHON_BINDINGS "Install Python bindings" OFF)
- option(MATLAB_BINDINGS "Build MATLAB bindings" OFF)
--add_subdirectory(bindings)
-+#add_subdirectory(bindings)
- 
- if (WITH_MATLAB_BINDINGS_API)
- 	set(LIBIIO_EXTRA_HEADERS ${LIBIIO_EXTRA_HEADERS} bindings/matlab/iio-wrapper.h)
diff --git a/misc/libiio/pkg-plist b/misc/libiio/pkg-plist
index 6db94d280f8e..53bdc9ce60d1 100644
--- a/misc/libiio/pkg-plist
+++ b/misc/libiio/pkg-plist
@@ -4,10 +4,10 @@ bin/iio_genxml
 bin/iio_info
 bin/iio_readdev
 bin/iio_reg
+bin/iio_stresstest
 bin/iio_writedev
-etc/avahi/services/iio.service
 include/iio.h
 lib/libiio.so
 lib/libiio.so.0
-lib/libiio.so.0.19
+lib/libiio.so.0.21
 libdata/pkgconfig/libiio.pc