diff --git a/snaplet-acid-state.cabal b/snaplet-acid-state.cabal
--- a/snaplet-acid-state.cabal
+++ b/snaplet-acid-state.cabal
@@ -1,5 +1,5 @@
 name:           snaplet-acid-state
-version:        0.2.2
+version:        0.2.3
 synopsis:       acid-state snaplet for Snap Framework
 description:    This snaplet makes it easy to use acid-state in a Snap
                 application.
@@ -27,7 +27,7 @@
   build-depends:
     acid-state                >= 0.6     && < 0.9,
     base                      >= 4       && < 5,
-    snap                      >= 0.6     && < 0.10,
+    snap                      >= 0.6     && < 0.11,
     text                      >= 0.11    && < 0.12
 
   ghc-options: -Wall -fwarn-tabs -funbox-strict-fields
diff --git a/src/Snap/Snaplet/AcidState.hs b/src/Snap/Snaplet/AcidState.hs
--- a/src/Snap/Snaplet/AcidState.hs
+++ b/src/Snap/Snaplet/AcidState.hs
@@ -22,8 +22,6 @@
   ) where
 
 
-import           Prelude hiding ((.), id)
-import           Control.Category
 import qualified Data.Acid as A
 import qualified Data.Acid.Advanced as A
 import           Data.Acid hiding (update