diff --git a/pkgs/applications/misc/posterazor/default.nix b/pkgs/applications/misc/posterazor/default.nix
index 38fac21322c..f55af543f18 100644
--- a/pkgs/applications/misc/posterazor/default.nix
+++ b/pkgs/applications/misc/posterazor/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, cmake, unzip, pkgconfig, libXpm, fltk13, freeimage }:
 
 stdenv.mkDerivation rec {
-  name = "posterazor-1.5";
+  name = "posterazor-1.5.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/posterazor/1.5/PosteRazor-1.5-Source.zip";
-    sha256 = "0xy313d2j57s4wy2y3hjapbjr5zfaki0lhkfz6nw2p9gylcmwmjy";
+    url = "mirror://sourceforge/posterazor/1.5.1/PosteRazor-1.5.1-Source.zip";
+    sha256 = "1dqpdk8zl0smdg4fganp3hxb943q40619qmxjlga9jhjc01s7fq5";
   };
 
   buildInputs = [ cmake unzip pkgconfig libXpm fltk13 freeimage ];