diff --git a/dhall-bash.cabal b/dhall-bash.cabal
--- a/dhall-bash.cabal
+++ b/dhall-bash.cabal
@@ -1,5 +1,5 @@
 Name: dhall-bash
-Version: 1.0.11
+Version: 1.0.12
 Cabal-Version: >=1.8.0.2
 Build-Type: Simple
 Tested-With: GHC == 7.10.2, GHC == 8.0.1
@@ -32,7 +32,7 @@
         bytestring                              < 0.11,
         containers                              < 0.6 ,
         formatting                >= 6.3     && < 6.4 ,
-        dhall                     >= 1.12.0  && < 1.13,
+        dhall                     >= 1.12.0  && < 1.14,
         insert-ordered-containers >= 0.1.0.1 && < 0.3 ,
         neat-interpolation                      < 0.4 ,
         shell-escape                            < 0.3 ,
@@ -49,6 +49,5 @@
         dhall                                 ,
         dhall-bash                            ,
         optparse-generic >= 1.1.1    && < 1.4 ,
-        trifecta         >= 1.6      && < 1.8 ,
         text
     GHC-Options: -Wall
diff --git a/exec/Main.hs b/exec/Main.hs
--- a/exec/Main.hs
+++ b/exec/Main.hs
@@ -11,7 +11,6 @@
 import Data.ByteString (ByteString)
 import Options.Generic (Generic, ParseRecord, type (<?>)(..))
 import System.Exit (ExitCode(..))
-import Text.Trifecta.Delta (Delta(..))
 
 import qualified Control.Exception
 import qualified Data.ByteString
@@ -41,7 +40,7 @@
     (if unHelpful explain then Dhall.detailed else id) (handle (do
         inText <- Data.Text.Lazy.IO.getContents
 
-        expr <- case Dhall.Parser.exprFromText (Directed "(stdin)" 0 0 0 0) inText of
+        expr <- case Dhall.Parser.exprFromText "(stdin)" inText of
             Left  err  -> Control.Exception.throwIO err
             Right expr -> return expr