diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2018-03-18  Mihai Giurgeanu  <mihai.giurgeanu@gmail.com>
+
+	* transfer-db.cabal (buidl-depends): set versions for sqlcli and sqlcli-odbc
+	(ghc-options): remove -O2 flag
+
+2018-03-17  Mihai Giurgeanu  <mihai.giurgeanu@gmail.com>
+
+	* transfer-db.cabal (synopsis, description): update package description
+
 2018-03-15  Mihai Giurgeanu  <mihai.giurgeanu@gmail.com>
 
 	* NEWS: added NEWS file
diff --git a/NEWS b/NEWS
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,13 @@
 transfer-db NEWS - history of user-visible changes
 ==================================================
 
+transfer-db-0.3.1.2
+-------------------
+
+Release date: 2018-03-17
+
+Update package description.
+
 transfer-db-0.3.1.1
 -------------------
 
diff --git a/transfer-db.cabal b/transfer-db.cabal
--- a/transfer-db.cabal
+++ b/transfer-db.cabal
@@ -1,7 +1,13 @@
 name:                transfer-db
-version:             0.3.1.1
--- synopsis:
-description:         Simple SQL/CLI application that transfers data between 2 databases.
+version:             0.3.1.2
+synopsis:            ODBC database transfer
+description:         Simple ODBC application that transfers data between 2 databases.
+                     It is based on `sqlcli` package that should be installed with
+                     the `odbc` flag set.
+
+                     To build the application, you need odbc libraries installed. On
+                     Windows, they are installed by default. On unix, you should use
+                     [unixODBC](http://www.unixodbc.org) package.
 homepage:            http://hub.darcs.net/mihaigiurgeanu/transfer-db
 license:             BSD3
 license-file:        LICENSE
@@ -23,8 +29,8 @@
                       Database.TransferDB.Commons,
                       Control.Monad.Trans.StringError
   build-depends:      base >= 4.7 && < 5,
-                      sqlcli,
-                      sqlcli-odbc,
+                      sqlcli >= 0.2 && < 0.3,
+                      sqlcli-odbc >= 0.2 && < 0.3,
                       transformers >= 0.5 && < 0.6,
                       bytestring >= 0.10.8 && < 0.11,
                       logging >= 3.0 && < 4,
@@ -44,7 +50,7 @@
   main-is:             Main.hs
   other-modules:       TransferPlan, Options, TransferDB, Generator, CorrectionPlan
   default-language:    Haskell2010
-  ghc-options:         -threaded -rtsopts -O2
+  ghc-options:         -threaded -rtsopts
   build-depends:       base >= 4.7 && < 5,
                        transformers >= 0.5 && < 0.6,
                        yaml >= 0.8.22 && < 0.9,
