diff --git a/pkgs/development/libraries/ortp/default.nix b/pkgs/development/libraries/ortp/default.nix
index 88902627f4ec..255d91981050 100644
--- a/pkgs/development/libraries/ortp/default.nix
+++ b/pkgs/development/libraries/ortp/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl}:
 
 stdenv.mkDerivation rec {
-  name = "ortp-0.16.4";
+  name = "ortp-0.18.0";
 
   src = fetchurl {
     url = "mirror://savannah/linphone/ortp/sources/${name}.tar.gz";
-    sha256 = "0yb835l9spic4518ghb28jlwc0ihqjzpd0bgysgjf7z3bbg7km90";
+    sha256 = "1cgx9xid0abk3cad3xjdvx7p9whinlhrviphyrd9zkhhx7ddkih2";
   };
 
   meta = {