diff --git a/pkgs/development/libraries/ti-rpc/default.nix b/pkgs/development/libraries/ti-rpc/default.nix
index d67d76185745..43f1e8b83fec 100644
--- a/pkgs/development/libraries/ti-rpc/default.nix
+++ b/pkgs/development/libraries/ti-rpc/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv, autoreconfHook, libkrb5 }:
 
 stdenv.mkDerivation rec {
-  name = "libtirpc-1.1.4";
+  name = "libtirpc-1.2.5";
 
   src = fetchurl {
     url = "mirror://sourceforge/libtirpc/${name}.tar.bz2";
-    sha256 = "07anqypf7c719x9y683qz65cxllmzlgmlab2hlahrqcj4bq2k99c";
+    sha256 = "1jl6a5kkw2vrp4gb6pmvf72rqimywvwfb9f7iz2xjg4wgq63bdpk";
   };
 
   outputs = [ "out" "dev" ];