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 @@
 name: pusher-http-haskell
-version: 1.5.1.6
-cabal-version: >=1.18
+version: 1.5.1.7
+cabal-version: 1.18
 build-type: Simple
 license: MIT
 license-file: LICENSE
@@ -38,7 +38,7 @@
         base16-bytestring ==0.1.*,
         cryptonite >= 0.6 && <0.26,
         hashable ==1.2.*,
-        http-client >=0.4 && <0.6,
+        http-client >=0.4 && <0.7,
         http-types >=0.8 && <0.13,
         memory >= 0.7 && <0.15,
         text ==1.2.*,