diff --git a/happstack-hamlet.cabal b/happstack-hamlet.cabal
--- a/happstack-hamlet.cabal
+++ b/happstack-hamlet.cabal
@@ -1,5 +1,5 @@
 Name:                happstack-hamlet
-Version:             6.2.2
+Version:             6.2.3
 Synopsis:            Support for Hamlet HTML templates in Happstack
 
 Description:         Happstack is a web application development framework. 
@@ -25,7 +25,7 @@
 Library
   Exposed-modules:     Happstack.Server.Hamlet
   Build-depends:       base >= 3 && <5,
-                       happstack-server >= 6.0 && < 6.5,
+                       happstack-server >= 6.0 && < 6.6,
                        hamlet >= 0.10 && <0.11,
                        text