1 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/tools/networking/iperf/3.nix b/pkgs/tools/networking/iperf/3.nix
index b9e47ecd7f90..8b7187f07c76 100644
--- a/pkgs/tools/networking/iperf/3.nix
+++ b/pkgs/tools/networking/iperf/3.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, openssl, fetchpatch }:
 
 stdenv.mkDerivation rec {
-  name = "iperf-3.3";
+  name = "iperf-3.4";
 
   src = fetchurl {
     url = "http://downloads.es.net/pub/iperf/${name}.tar.gz";
-    sha256 = "1n442bjkm1dvzmcj8z1i99yrmba489yz3f5v27ybymhh4mqn4nbg";
+    sha256 = "04ciywjhklzfrnp40675ssnkqxv90ad4v56i8vh8bpsiswr86lki";
   };
 
   buildInputs = [ openssl ];