diff --git a/persistent-mongoDB.cabal b/persistent-mongoDB.cabal
--- a/persistent-mongoDB.cabal
+++ b/persistent-mongoDB.cabal
@@ -1,5 +1,5 @@
 name:            persistent-mongoDB
-version:         0.9.0.2
+version:         0.9.0.3
 license:         MIT
 license-file:    LICENSE
 author:          Greg Weber <greg@gregweber.info>
@@ -22,7 +22,7 @@
                    , conduit            >= 0.4     && < 0.5
                    , resourcet          >= 0.3     && < 0.4
                    , mongoDB            >= 1.2     && < 1.3
-                   , bson               >= 0.1.6
+                   , bson               >= 0.1.6   && < 0.1.8
                    , network            >= 2.2.1.7 && < 3
                    , compact-string-fix >= 0.3.1   && < 0.4
                    , cereal             >= 0.3.0.0