diff --git a/rvar.cabal b/rvar.cabal
--- a/rvar.cabal
+++ b/rvar.cabal
@@ -1,5 +1,5 @@
 name:                   rvar
-version:                0.3.0.1
+version:                0.3.0.2
 stability:              stable
 
 cabal-version:          >= 1.10
@@ -55,5 +55,5 @@
   build-depends:        base            >= 3 && <5,
                         bytestring,
                         MonadPrompt     == 1.0.*,
-                        transformers    >= 0.2 && < 0.6,
+                        transformers    >= 0.2 && < 0.7,
                         random          >= 1.2.0