diff --git a/postgresql-connector.cabal b/postgresql-connector.cabal
--- a/postgresql-connector.cabal
+++ b/postgresql-connector.cabal
@@ -1,33 +1,37 @@
-name:                  postgresql-connector
-version:               0.2.3
-synopsis:              Initial project postgresql-connector from stack
-description:           Please see README.md
-homepage:              http://github.com/mfine/postgresql-connector
-license:               BSD3
-license-file:          LICENSE
-author:                Mark Fine
-maintainer:            Mark Fine <mark.fine@gmail.com>
-copyright:             2015 Mark Fine
-category:              Web
-build-type:            Simple
-cabal-version:         >= 1.10
+name: postgresql-connector
+version: 0.2.4
+cabal-version: >=1.22
+build-type: Simple
+license: BSD3
+license-file: LICENSE
+copyright: 2015 Mark Fine
+maintainer: Mark Fine <mark.fine@gmail.com>
+homepage: http://github.com/mfine/postgresql-connector
+synopsis: Initial project postgresql-connector from stack
+description:
+    Please see README.md
+category: Web
+author: Mark Fine
 
+source-repository head
+    type: git
+    location: https://github.com/mfine/postgresql-connector
+
 library
-  hs-source-dirs:      src
-  exposed-modules:     Database.PostgreSQL.Connector
-  ghc-options:         -Wall
-  build-depends:       base >= 4.7 && < 5
-                     , bytestring
-                     , exceptions
-                     , lens
-                     , mtl
-                     , postgresql-simple
-                     , resource-pool
-                     , resourcet
-                     , time
-                     , transformers-base
-  default-language:    Haskell2010
+    exposed-modules:
+        Database.PostgreSQL.Connector
+    build-depends:
+        base >=4.8 && <5,
+        bytestring >=0.10.6.0,
+        exceptions >=0.8.3,
+        lens >=4.13,
+        mtl >=2.2.1,
+        postgresql-simple >=0.5.3.0,
+        resource-pool >=0.2.3.2,
+        resourcet >=1.1.9,
+        time >=1.5.0.1,
+        transformers-base >=0.4.4
+    default-language: Haskell2010
+    hs-source-dirs: src
+    ghc-options: -Wall
 
-source-repository head
-  type:     git
-  location: https://github.com/mfine/postgresql-connector
diff --git a/src/Database/PostgreSQL/Connector.hs b/src/Database/PostgreSQL/Connector.hs
--- a/src/Database/PostgreSQL/Connector.hs
+++ b/src/Database/PostgreSQL/Connector.hs
@@ -41,7 +41,7 @@
 import           Data.Int
 import           Data.Pool
 import           Data.Time
-import qualified Database.PostgreSQL.Simple as PG
+import qualified Database.PostgreSQL.Simple   as PG
 
 newtype ConnectorT e m a = ConnectorT
   { unConnectorT :: ReaderT e m a