diff --git a/pusher-http-haskell.cabal b/pusher-http-haskell.cabal
--- a/pusher-http-haskell.cabal
+++ b/pusher-http-haskell.cabal
@@ -1,5 +1,5 @@
 name: pusher-http-haskell
-version: 1.5.1.4
+version: 1.5.1.5
 cabal-version: >=1.18
 build-type: Simple
 license: MIT
@@ -32,7 +32,7 @@
         Network.Pusher.Internal.HTTP
         Network.Pusher.Protocol
     build-depends:
-        aeson >=0.8 && <1.4,
+        aeson >=0.8 && <1.5,
         base >=4.7 && <4.12,
         bytestring ==0.10.*,
         base16-bytestring ==0.1.*,