diff --git a/pkgs/tools/security/vidalia/default.nix b/pkgs/tools/security/vidalia/default.nix
index 6f34d61908e..845bbd81617 100644
--- a/pkgs/tools/security/vidalia/default.nix
+++ b/pkgs/tools/security/vidalia/default.nix
@@ -2,11 +2,11 @@
 stdenv.mkDerivation rec {
 
   name = "vidalia-${version}";
-  version = "0.2.21";
+  version = "0.3.1";
 
   src = fetchurl {
     url = "https://www.torproject.org/dist/vidalia/${name}.tar.gz";
-    sha256 = "1rqvvhdqgk6jqrd15invvc4r7p4nckd3b93hhr5dzpc1fxz8w064";
+    sha256 = "1mw3wnlh18rj20qjv7jxjk3a8mf75p5wzv358qfs3sm3lqgd68qm";
   };
 
   buildInputs = [ cmake qt4 ];