diff --git a/hslogstash.cabal b/hslogstash.cabal
--- a/hslogstash.cabal
+++ b/hslogstash.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                hslogstash
-version:             0.3.7
+version:             0.3.7.1
 synopsis:            A library to work with, or as, a logstash server
 description:         This library contains a few modules that let you work with Logstash messages, read them from a Redis list, store them in or get them from Elasticsearch, and more.
 homepage:            https://github.com/bartavelle/hslogstash
@@ -23,7 +23,7 @@
 library
   exposed-modules:     Logstash.Message, Logstash.IO, Data.Conduit.Redis, Data.Conduit.ElasticSearch, Data.Conduit.Logstash, Data.Conduit.Network.Retry, Data.Conduit.Branching, Data.Conduit.Misc, Logstash.Counter, Data.Conduit.FireHose
   default-extensions:  OverloadedStrings, BangPatterns
-  build-depends:       base >=4.6 && <4.8, conduit >=1.0.9 && <1.1, bytestring >=0.10 && <0.11, transformers >=0.3 && <0.4, aeson >=0.7 && <0.8, parallel-io >=0.3 && <0.4, text >=0.11 && <1.2, network >=2.4 && <2.5, network-conduit >=1.0 && <1.1, iconv >=0.4 && <0.5, http-conduit >= 2.0 && < 2.1, time >=1.4 && <1.5, text-format >=0.3 && <0.4, http-types >=0.8 && <0.9, unordered-containers >=0.2 && <0.3, vector >=0.10 && <0.11, containers >=0.5 && <0.6, stm-chans >=3.0 && <3.1, stm-conduit >=2.1 && <2.2, hedis >=0.6 && <0.7, stm >=2.4 && <2.5, attoparsec >=0.10 && <0.11, lens >= 4 && < 4.1, data-default, stm-firehose >= 0.1.4 && < 0.2, wai >= 2.0 && < 2.1, blaze-builder == 0.3.*
+  build-depends:       base >=4.6 && <4.8, conduit >=1.0.9 && <1.1, bytestring >=0.10 && <0.11, transformers >=0.3 && <0.4, aeson >=0.7 && <0.8, parallel-io >=0.3 && <0.4, text >=0.11 && <1.2, network >=2.4 && <2.5, network-conduit >=1.0 && <1.1, iconv >=0.4 && <0.5, http-conduit >= 2.0 && < 2.1, time >=1.4 && <1.5, text-format >=0.3 && <0.4, http-types >=0.8 && <0.9, unordered-containers >=0.2 && <0.3, vector >=0.10 && <0.11, containers >=0.5 && <0.6, stm-chans >=3.0 && <3.1, stm-conduit >=2.1 && <2.3, hedis >=0.6 && <0.7, stm >=2.4 && <2.5, attoparsec >=0.11 && <0.12, lens >= 4 && < 4.1, data-default, stm-firehose >= 0.1.4 && < 0.2, wai >= 2.0 && < 2.1, blaze-builder == 0.3.*
   default-language:    Haskell2010
   ghc-options:         -Wall