diff --git a/happstack-plugins.cabal b/happstack-plugins.cabal
--- a/happstack-plugins.cabal
+++ b/happstack-plugins.cabal
@@ -1,5 +1,5 @@
 Name:                happstack-plugins
-Version:             6.3.1
+Version:             6.3.2
 Synopsis:            The haskell application server stack + reload
 Description:         This library provides support for automatically recompiling and reloading modules into a running server.
 License:             BSD3
@@ -27,11 +27,11 @@
   exposed-modules:     Happstack.Server.Plugins.Dynamic
                        Happstack.Server.Plugins.Static
 
-  build-depends:       base >= 3 && < 5,
-                       plugins-auto == 0.0.*,
-                       mtl,
+  build-depends:       base             >= 3 && < 5,
+                       plugins-auto     == 0.0.*,
+                       mtl              == 2.0.*,
                        happstack-server >= 6,
-                       template-haskell,
-                       th-lift == 0.5.*
+                       template-haskell >= 2.6 && <2.8,
+                       th-lift          == 0.5.*
                        
   ghc-options:      -Wall
