diff --git a/ftp-client.cabal b/ftp-client.cabal
--- a/ftp-client.cabal
+++ b/ftp-client.cabal
@@ -1,48 +1,48 @@
-cabal-version: >=1.10
-name: ftp-client
-version: 0.5.1.4
-license: PublicDomain
-license-file: LICENSE
-maintainer: mrobinson7627@gmail.com
-author: Megan Robinson
-homepage: https://github.com/mr/ftp-client
-synopsis: Transfer files with FTP and FTPS
-description:
-    ftp-client is a library for communicating with an FTP server. It works over both a clear channel or TLS.
-category: Web
-build-type: Simple
-extra-source-files:
-    README.md
-
-source-repository head
-    type: git
-    location: https://github.com/mr/ftp-client
-
-library
-    exposed-modules:
-        Network.FTP.Client
-    hs-source-dirs: src
-    default-language: Haskell2010
-    default-extensions: OverloadedStrings
-    build-depends:
-        base >=4.8 && <5,
-        bytestring >=0.10.8.2 && <0.11,
-        network >=2.6.3.6 && <3.2,
-        attoparsec >=0.10 && <0.14,
-        connection >=0.2 && <0.4,
-        transformers >=0.5.6.2 && <0.6,
-        exceptions >=0.10.3 && <0.11,
-        containers >=0.5.11.0 && <0.7
-
-test-suite ftp-client-test
-    type: exitcode-stdio-1.0
-    main-is: test.hs
-    hs-source-dirs: test
-    default-language: Haskell2010
-    ghc-options: -threaded -rtsopts -with-rtsopts=-N
-    build-depends:
-        base >=4.11.1.0 && <5,
-        bytestring >=0.10.8.2 && <0.11,
-        tasty >=1.2.3 && <1.3,
-        tasty-hspec >=1.1.5.1 && <1.2,
-        ftp-client -any
+cabal-version: >=1.10
+name: ftp-client
+version: 0.5.1.5
+license: PublicDomain
+license-file: LICENSE
+maintainer: mrobinson7627@gmail.com
+author: Megan Robinson
+homepage: https://github.com/mr/ftp-client
+synopsis: Transfer files with FTP and FTPS
+description:
+    ftp-client is a library for communicating with an FTP server. It works over both a clear channel or TLS.
+category: Web
+build-type: Simple
+extra-source-files:
+    README.md
+
+source-repository head
+    type: git
+    location: https://github.com/mr/ftp-client
+
+library
+    exposed-modules:
+        Network.FTP.Client
+    hs-source-dirs: src
+    default-language: Haskell2010
+    default-extensions: OverloadedStrings
+    build-depends:
+        base >=4.8 && <5,
+        bytestring >=0.10.8.2 && <0.13,
+        network >=2.6.3.6 && <3.2,
+        attoparsec >=0.10 && <0.15,
+        crypton-connection >=0.3 && <0.4,
+        transformers >=0.5.6.2 && <0.7,
+          -- transformers bump see https://github.com/haskell-infra/hackage-trustees/issues/348
+        exceptions >=0.10.3 && <0.11,
+        containers >=0.5.11.0 && <0.8
+
+test-suite ftp-client-test
+    type: exitcode-stdio-1.0
+    main-is: test.hs
+    hs-source-dirs: test
+    default-language: Haskell2010
+    ghc-options: -threaded -rtsopts -with-rtsopts=-N
+    build-depends:
+        base >=4.11.1.0 && <5,
+        bytestring >=0.10.8.2 && <0.13,
+        hspec >= 2.7,
+        ftp-client -any
diff --git a/test/test.hs b/test/test.hs
--- a/test/test.hs
+++ b/test/test.hs
@@ -1,7 +1,6 @@
 import Data.ByteString (ByteString)
 import qualified Data.ByteString.Char8 as C
-import Test.Tasty
-import Test.Tasty.Hspec
+import Test.Hspec
 import Network.FTP.Client hiding (Success)
 import qualified Network.FTP.Client as F
 import Control.Monad.IO.Class