diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2015, Matthew Wraith
+Copyright (c) 2015, Bitnomial, Inc
 
 All rights reserved.
 
@@ -13,7 +13,7 @@
       disclaimer in the documentation and/or other materials provided
       with the distribution.
 
-    * Neither the name of Matthew Wraith nor the names of other
+    * Neither the name of Bitnomial, Inc nor the names of other
       contributors may be used to endorse or promote products derived
       from this software without specific prior written permission.
 
diff --git a/opaleye-trans.cabal b/opaleye-trans.cabal
--- a/opaleye-trans.cabal
+++ b/opaleye-trans.cabal
@@ -1,13 +1,13 @@
 name:                opaleye-trans
-version:             0.3.1
+version:             0.3.2
 synopsis:            A monad transformer for Opaleye
 description:         A monad transformer for Opaleye
-homepage:            https://github.com/tomjaguarpaw/haskell-opaleye
+homepage:            https://github.com/WraithM/opaleye-trans
 license:             BSD3
 license-file:        LICENSE
 author:              Matthew Wraith
 maintainer:          wraithm@gmail.com
-copyright:           (c) 2015 Matthew Wraith
+copyright:           (c) 2015 Bitnomial, Inc
 category:            Database
 build-type:          Simple
 cabal-version:       >=1.10
@@ -28,7 +28,7 @@
     transformers-base   >=0.4 && <0.5,
     opaleye             >=0.4 && <0.5,
     postgresql-simple   >=0.4 && <0.6,
-    product-profunctors >=0.6 && <0.7
+    product-profunctors >=0.6 && <0.8
 
 executable opaleye-rosetree
   hs-source-dirs:      examples/v1
@@ -38,7 +38,7 @@
     base                >=4.8 && <4.9,
     opaleye             >=0.4 && <0.5,
     postgresql-simple   >=0.4 && <0.6,
-    product-profunctors >=0.6 && <0.7,
+    product-profunctors >=0.6 && <0.8,
     opaleye-trans
 
 executable opaleye-rosetree2
@@ -49,5 +49,5 @@
     base                >=4.8 && <4.9,
     opaleye             >=0.4 && <0.5,
     postgresql-simple   >=0.4 && <0.6,
-    product-profunctors >=0.6 && <0.7,
+    product-profunctors >=0.6 && <0.8,
     opaleye-trans
diff --git a/src/Opaleye/Trans.hs b/src/Opaleye/Trans.hs
--- a/src/Opaleye/Trans.hs
+++ b/src/Opaleye/Trans.hs
@@ -25,6 +25,11 @@
     , insertReturningFirst
     , insertManyReturning
 
+    , -- * Updates
+      update
+    , updateReturning
+    , updateReturningFirst
+
     , -- * Utilities
       withConn
 
@@ -128,7 +133,7 @@
 
 
 -- | Insert a record into a 'Table' with a return value. Retrieve only the first result.
--- Similar to @listToMaybe <$> insertReturning@
+-- Similar to @'listToMaybe' '<$>' 'insertReturning'@
 insertReturningFirst
     :: Default QueryRunner a b
     => Table w r
@@ -149,3 +154,32 @@
     -> OpaleyeT m [[b]]
 insertManyReturning t ret ws =
     transaction (mapM (insertReturning t ret) ws)
+
+
+-- | Update items in a 'Table' where the predicate is true.  See 'runUpdate'.
+update :: Table w r -> (r -> w) -> (r -> Column PGBool) -> Transaction Int64
+update t r2w predicate =  withConnIO (\c -> runUpdate c t r2w predicate)
+
+
+-- | Update items in a 'Table' with a return value.  See 'runUpdateReturning'.
+updateReturning
+    :: Default QueryRunner returned haskells
+    => Table w r
+    -> (r -> w)
+    -> (r -> Column PGBool)
+    -> (r -> returned)
+    -> Transaction [haskells]
+updateReturning table r2w predicate r2returned =
+    withConnIO (\c -> runUpdateReturning c table r2w predicate r2returned)
+
+
+-- | Update items in a 'Table' with a return value.  Similar to @'listToMaybe' '<$>' 'updateReturning'@.
+updateReturningFirst
+    :: Default QueryRunner returned haskells
+    => Table w r
+    -> (r -> w)
+    -> (r -> Column PGBool)
+    -> (r -> returned)
+    -> Transaction (Maybe haskells)
+updateReturningFirst table r2w predicate r2returned =
+    listToMaybe <$> updateReturning table r2w predicate r2returned