diff --git a/HaskellNet-SSL.cabal b/HaskellNet-SSL.cabal
index 85b538c..e5eff28 100644
--- a/HaskellNet-SSL.cabal
+++ b/HaskellNet-SSL.cabal
@@ -30,7 +30,6 @@ library
   build-depends:       base >= 4 && < 5,
                        HaskellNet == 0.3.*,
                        tls == 1.1.*,
-                       tls-extra == 0.6.*,
                        connection == 0.1.*,
                        network == 2.4.*,
                        bytestring,