diff --git a/pkgs/development/libraries/babl/default.nix b/pkgs/development/libraries/babl/default.nix
index 2874d22a1f9d..1e341d3124b4 100644
--- a/pkgs/development/libraries/babl/default.nix
+++ b/pkgs/development/libraries/babl/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "babl-0.1.54";
+  name = "babl-0.1.56";
 
   src = fetchurl {
     url = "https://ftp.gtk.org/pub/babl/0.1/${name}.tar.bz2";
-    sha256 = "01rad0sf9bkg7124qz5zdn08nl1q00yy5lg6ca3v053jblsg2asd";
+    sha256 = "0a2dvihah1j7qi5dp1qzzlwklcqnndmxsm7lc7i78g7c2yknrlla";
   };
 
   doCheck = true;