diff --git a/pontarius-xmpp.cabal b/pontarius-xmpp.cabal
index 7847e76..37013a3 100644
--- a/pontarius-xmpp.cabal
+++ b/pontarius-xmpp.cabal
@@ -62,7 +62,7 @@ Library
                , random               >=1.0.0.0
                , split                >=0.1.2.3
                , stm                  >=2.1.2.1
-               , stringprep           >=0.1.5
+               , stringprep           >=1.0.0
                , text                 >=0.11.1.5
                , tls                  >=1.1.3
                , tls-extra            >=0.6.0
@@ -138,7 +138,7 @@ Test-Suite tests
                , ranges
                , smallcheck
                , stm
-               , stringprep >= 0.1.5
+               , stringprep >= 1.0.0
                , tasty
                , tasty-hspec
                , tasty-hunit
diff --git a/source/Network/Xmpp/Types.hs b/source/Network/Xmpp/Types.hs
index 3d4f182..f23dc0a 100644
--- a/source/Network/Xmpp/Types.hs
+++ b/source/Network/Xmpp/Types.hs
@@ -99,12 +99,7 @@ import           Network.DNS
 import           Network.TLS hiding (Version)
 import           Network.TLS.Extra
 import qualified Text.StringPrep as SP
--- TODO: Remove once next version of stringprep is released
-#if MIN_VERSION_stringprep(1,0,0)
 import qualified Text.StringPrep.Profiles as SP
-#else
-import qualified Text.NamePrep as SP
-#endif
 
 -- | Type of Texts that contain at least on non-space character
 newtype NonemptyText = Nonempty {fromNonempty :: Text}