diff --git a/dhall-lsp-server.cabal b/dhall-lsp-server.cabal
--- a/dhall-lsp-server.cabal
+++ b/dhall-lsp-server.cabal
@@ -1,5 +1,5 @@
 name:           dhall-lsp-server
-Version:        1.0.14
+Version:        1.0.15
 cabal-version:  1.12
 synopsis:       Language Server Protocol (LSP) server for Dhall
 homepage:       https://github.com/dhall-lang/dhall-haskell/tree/master/dhall-lsp-server#readme
@@ -49,7 +49,7 @@
     , containers           >= 0.5.11.0 && < 0.7
     , data-default         >= 0.7.1.1  && < 0.8
     , directory            >= 1.2.2.0  && < 1.4
-    , dhall                >= 1.38.0   && < 1.39
+    , dhall                >= 1.38.0   && < 1.40
     , dhall-json           >= 1.4      && < 1.8
     , filepath             >= 1.4.2    && < 1.5
     , haskell-lsp          >= 0.19.0.0 && < 0.25
@@ -104,9 +104,10 @@
     Build-Depends:
         base                                   ,
         haskell-lsp-types >= 0.19.0  && < 0.25 ,
+        hspec             >= 2.7     && < 2.9  ,
         lsp-test          >= 0.9     && < 0.13 ,
         tasty             >= 0.11.2  && < 1.5  ,
-        tasty-hspec       >= 1.1     && < 1.2  ,
+        tasty-hspec       >= 1.1     && < 1.3  ,
         text              >= 0.11    && < 1.3
     Build-Tool-Depends: dhall-lsp-server:dhall-lsp-server
     Default-Language: Haskell2010
diff --git a/tests/Main.hs b/tests/Main.hs
--- a/tests/Main.hs
+++ b/tests/Main.hs
@@ -1,3 +1,4 @@
+{-# LANGUAGE CPP                   #-}
 {-# LANGUAGE DuplicateRecordFields #-}
 {-# LANGUAGE OverloadedStrings     #-}
 
@@ -16,6 +17,10 @@
     )
 import Test.Tasty
 import Test.Tasty.Hspec
+
+#if MIN_VERSION_tasty_hspec(1,1,7)
+import Test.Hspec
+#endif
 
 import qualified Data.Text       as T
 import qualified GHC.IO.Encoding