diff --git a/hsc3-unsafe.cabal b/hsc3-unsafe.cabal
--- a/hsc3-unsafe.cabal
+++ b/hsc3-unsafe.cabal
@@ -1,5 +1,5 @@
 Name:              hsc3-unsafe
-Version:           0.12
+Version:           0.13
 Synopsis:          Unsafe Haskell SuperCollider
 Description:       Alternate non-deterministic UGen constructors.
 License:           GPL
@@ -17,7 +17,7 @@
 
 Library
   Build-Depends:   base == 4.*,
-                   hsc3 == 0.12.*
+                   hsc3 == 0.13.*
   GHC-Options:     -Wall -fwarn-tabs
   Exposed-modules: Sound.SC3.UGen.Demand.Unsafe
                    Sound.SC3.UGen.FFT.Unsafe
