timjb/halma

diff --git a/telegram-api.cabal b/telegram-api.cabal
index 3b4228b..7978a3f 100644
--- a/telegram-api.cabal
+++ b/telegram-api.cabal
@@ -51,7 +51,7 @@ library
                      , http-api-data
                      , http-client
                      , servant
-                     , servant-client == 0.16
+                     , servant-client == 0.16.0.*
                      , servant-client-core
                      , mtl
                      , text