diff --git a/dsp.cabal b/dsp.cabal
--- a/dsp.cabal
+++ b/dsp.cabal
@@ -1,5 +1,5 @@
 Name:             dsp
-Version:          0.2.3
+Version:          0.2.3.1
 License:          GPL
 License-File:     COPYING
 Copyright:        Matt Donadio, 2003
@@ -18,7 +18,7 @@
 Build-Type:       Simple
 
 Source-Repository this
-  Tag:         0.2.3
+  Tag:         0.2.3.1
   Type:        darcs
   Location:    http://code.haskell.org/~thielema/dsp/
 
@@ -37,7 +37,7 @@
   If flag(splitBase)
     Build-Depends:
       array >=0.1 && <0.6,
-      random >=1.0 && <1.1,
+      random >=1.0 && <1.2,
       base >= 2 && <5
   Else
     Build-Depends:
