diff --git a/pkgs/tools/networking/iperf/3.nix b/pkgs/tools/networking/iperf/3.nix
index f32a4249c00..9ec491f1c57 100644
--- a/pkgs/tools/networking/iperf/3.nix
+++ b/pkgs/tools/networking/iperf/3.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "iperf";
-  version = "3.10.1";
+  version = "3.11";
 
   src = fetchurl {
     url = "https://downloads.es.net/pub/iperf/iperf-${version}.tar.gz";
-    sha256 = "0nkisr2215w68ivadg3sx3q50iwamznwigs63lclb8jlrih9gg03";
+    sha256 = "0pvy1cj92phpbldw0bdc0ds70n8irqcyn1ybyis0a6nnz84v936y";
   };
 
   buildInputs = [ openssl ];