diff --git a/BattlePlace/Api.hs b/BattlePlace/Api.hs
--- a/BattlePlace/Api.hs
+++ b/BattlePlace/Api.hs
@@ -27,7 +27,7 @@
 import BattlePlace.WebApi
 import BattlePlace.WebApi.Types
 
-api :: Servant.Client WebApi
+api :: Servant.Client Servant.ClientM WebApi
 api = Servant.client (Proxy :: Proxy WebApi)
 
 (client :<|> server) = api
diff --git a/battleplace-api.cabal b/battleplace-api.cabal
--- a/battleplace-api.cabal
+++ b/battleplace-api.cabal
@@ -1,5 +1,5 @@
 name:                battleplace-api
-version:             0.1.0.0
+version:             0.1.0.1
 synopsis:            Public API definitions of BattlePlace.io service
 description:         Public API definitions of BattlePlace.io service
 license:             MIT
@@ -20,5 +20,5 @@
       base >= 4.5 && < 5
     , battleplace
     , servant
-    , servant-client
+    , servant-client >= 0.13
   default-language:    Haskell2010