diff --git a/pusher-http-haskell.cabal b/pusher-http-haskell.cabal
--- a/pusher-http-haskell.cabal
+++ b/pusher-http-haskell.cabal
@@ -1,6 +1,6 @@
 cabal-version: 1.18
 name:          pusher-http-haskell
-version:       2.1.0.14
+version:       2.1.0.15
 license:       MIT
 license-file:  LICENSE
 copyright:     (c) Will Sewell, 2016
@@ -41,7 +41,7 @@
     build-depends:
         aeson >=1.0 && <2.3,
         base >=4.11 && <4.19,
-        bytestring >=0.10 && <0.12,
+        bytestring >=0.10 && <0.13,
         base16-bytestring >=0.1 && <1.1,
         cryptonite >=0.6 && <0.31,
         hashable >=1.2 && <1.5,