diff --git a/pkgs/tools/networking/iperf/3.nix b/pkgs/tools/networking/iperf/3.nix
index a73184265f56..68b55e2cb4a4 100644
--- a/pkgs/tools/networking/iperf/3.nix
+++ b/pkgs/tools/networking/iperf/3.nix
@@ -9,11 +9,11 @@
 
 stdenv.mkDerivation rec {
   pname = "iperf";
-  version = "3.17.1";
+  version = "3.18";
 
   src = fetchurl {
     url = "https://downloads.es.net/pub/iperf/iperf-${version}.tar.gz";
-    hash = "sha256-hEBMqEMbWV6GxHPY8j2LsQKBAAHxX+r2EO/9OzGHiKo=";
+    hash = "sha256-wGGBdVFDMedmUiUA4gyUv7KTtEJOsn1yB/tCe4jSC6s=";
   };
 
   buildInputs = [ openssl ] ++ lib.optionals stdenv.hostPlatform.isLinux [ lksctp-tools ];