diff --git a/pkgs/os-specific/linux/fatrace/default.nix b/pkgs/os-specific/linux/fatrace/default.nix
index fd955676775..6f6418edc3e 100644
--- a/pkgs/os-specific/linux/fatrace/default.nix
+++ b/pkgs/os-specific/linux/fatrace/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "fatrace-${version}";
-  version = "0.12";
+  version = "0.13";
 
   src = fetchurl {
     url = "http://launchpad.net/fatrace/trunk/${version}/+download/${name}.tar.bz2";
-    sha256 = "0szn86rbbvmjcw192vjhhgc3v99s5lm2kg93gk1yzm6ay831grsh";
+    sha256 = "0hrh45bpzncw0jkxw3x2smh748r65k2yxvfai466043bi5q0d2vx";
   };
 
   buildInputs = [ python3 which ];