diff --git a/apiary-eventsource.cabal b/apiary-eventsource.cabal
--- a/apiary-eventsource.cabal
+++ b/apiary-eventsource.cabal
@@ -1,5 +1,5 @@
 name:                apiary-eventsource
-version:             1.4.0
+version:             1.5.0
 synopsis:            eventsource support for apiary web framework.
 description:
   example: <https://github.com/philopon/apiary/blob/master/examples/eventsource.hs>
@@ -18,8 +18,8 @@
 
 library
   exposed-modules:     Web.Apiary.EventSource
-  build-depends:       base              >=4.6  && <4.8
-                     , apiary            >=1.1  && <1.5
+  build-depends:       base              >=4.6  && <5.0
+                     , apiary            >=2.1  && <3.0
                      , blaze-builder     >=0.3  && <0.5
                      , wai-extra         >=3.0  && <3.1
   hs-source-dirs:      src