diff --git a/yeshql/yeshql.cabal b/yeshql/yeshql.cabal
index ba8e317..fabad3d 100644
--- a/yeshql/yeshql.cabal
+++ b/yeshql/yeshql.cabal
@@ -24,7 +24,7 @@ library
     exposed-modules: Database.YeshQL
     -- other-extensions:
     build-depends: base >=4.6 && <5.0
-                 , yeshql-core ==4.1.1.2
-                 , yeshql-hdbc ==4.1.1.2
+                 , yeshql-core ==4.2.0.0
+                 , yeshql-hdbc ==4.2.0.0
     hs-source-dirs: src
     default-language: Haskell2010