diff --git a/pkgs/applications/audio/ingen/default.nix b/pkgs/applications/audio/ingen/default.nix
index 121b6d2c2669..f6c0d9e99450 100644
--- a/pkgs/applications/audio/ingen/default.nix
+++ b/pkgs/applications/audio/ingen/default.nix
@@ -4,12 +4,12 @@
 
 stdenv.mkDerivation  rec {
   name = "ingen-svn-${rev}";
-  rev = "5317";
+  rev = "5464";
 
   src = fetchsvn {
     url = "http://svn.drobilla.net/lad/trunk/ingen";
     rev = rev;
-    sha256 = "0zm3wbv9qsingjyr95nwin3khmnf3wq3fz2xa6p420dpcy6qnl4x";
+    sha256 = "1p5rsxwanpj3kj5yai7zqbharj2ldvn78x3p739vkgpr3dinp506";
   };
 
   buildInputs = [