diff --git a/pkgs/development/libraries/librdf/rasqal.nix b/pkgs/development/libraries/librdf/rasqal.nix
index 56272b319917..ceff244670f3 100644
--- a/pkgs/development/libraries/librdf/rasqal.nix
+++ b/pkgs/development/libraries/librdf/rasqal.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, librdf_raptor2, gmp, pkgconfig, pcre, libxml2 }:
 
 stdenv.mkDerivation rec {
-  name = "rasqal-0.9.32";
+  name = "rasqal-0.9.33";
 
   src = fetchurl {
     url = "http://download.librdf.org/source/${name}.tar.gz";
-    sha256 = "eeba03218e3b7dfa033934d523a1a64671a9a0f64eadc38a01e4b43367be2e8f";
+    sha256 = "0z6rrwn4jsagvarg8d5zf0j352kjgi33py39jqd29gbhcnncj939";
   };
 
   nativeBuildInputs = [ pkgconfig ];