diff --git a/iperf3/Makefile b/iperf3/Makefile
index cf0d6599c..4501eede8 100644
--- a/iperf3/Makefile
+++ b/iperf3/Makefile
@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=iperf
-PKG_VERSION:=3.11
+PKG_VERSION:=3.12
 PKG_RELEASE:=10
 
 PKG_SOURCE:=$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/esnet/iperf/archive/refs/tags/
-PKG_HASH:=96e909c0d3ab6034c52328c2954fb3934aaff349395c4bc2611dcd50e6b89875
+PKG_HASH:=e38e0a97b30a97b4355da93467160a20dea10932f6c17473774802e03d61d4a7
 
 PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
 PKG_LICENSE:=BSD-3-Clause
diff --git a/iperf3/patches/remove-in6_flowlabel_req.patch b/iperf3/patches/remove-in6_flowlabel_req.patch
deleted file mode 100644
index 539f9c3c8..000000000
--- a/iperf3/patches/remove-in6_flowlabel_req.patch
+++ /dev/null
@@ -1,25 +0,0 @@
---- a/src/flowlabel.h	2021-06-24 13:26:33.142463630 +0200
-+++ b/src/flowlabel.h	2021-06-24 13:27:45.669235179 +0200
-@@ -37,21 +37,21 @@
-    conflicts with "netinet/in.h" .
- */
- 
--#ifndef __ANDROID__
-+#ifndef _LINUX_IN6_H
- struct in6_flowlabel_req
- {
-     struct in6_addr flr_dst;
-     __u32   flr_label;
-     __u8    flr_action;
-     __u8    flr_share;
-     __u16   flr_flags;
-     __u16   flr_expires;
-     __u16   flr_linger;
-     __u32   __flr_pad;
-     /* Options in format of IPV6_PKTOPTIONS */
- };
- #endif
- 
- #define IPV6_FL_A_GET           0
- #define IPV6_FL_A_PUT           1
- #define IPV6_FL_A_RENEW         2