diff --git a/dhall-json.cabal b/dhall-json.cabal
--- a/dhall-json.cabal
+++ b/dhall-json.cabal
@@ -1,5 +1,5 @@
 Name: dhall-json
-Version: 1.0.7
+Version: 1.0.8
 Cabal-Version: >=1.8.0.2
 Build-Type: Simple
 Tested-With: GHC == 7.10.2, GHC == 8.0.1
@@ -31,7 +31,7 @@
     Build-Depends:
         base               >= 4.8.0.0  && < 5  ,
         aeson              >= 1.0.0.0  && < 1.3,
-        dhall              >= 1.0.1    && < 1.8,
+        dhall              >= 1.0.1    && < 1.9,
         neat-interpolation                < 0.4,
         text               >= 0.11.1.0 && < 1.3,
         vector
@@ -42,27 +42,27 @@
     Hs-Source-Dirs: dhall-to-json
     Main-Is: Main.hs
     Build-Depends:
-        base             >= 4.8.0.0  && < 5   ,
-        aeson            >= 1.0.0.0  && < 1.3 ,
+        base                                  ,
+        aeson                                 ,
         aeson-pretty                    < 0.9 ,
         bytestring                      < 0.11,
-        dhall            >= 1.0.1    && < 1.8 ,
+        dhall                                 ,
         dhall-json                            ,
         optparse-generic >= 1.1.1    && < 1.3 ,
         trifecta         >= 1.6      && < 1.8 ,
-        text             >= 0.11.1.0 && < 1.3
+        text
     GHC-Options: -Wall
 
 Executable dhall-to-yaml
     Hs-Source-Dirs: dhall-to-yaml
     Main-Is: Main.hs
     Build-Depends:
-        base             >= 4.8.0.0  && < 5   ,
+        base                                  ,
         bytestring                      < 0.11,
-        dhall            >= 1.0.1    && < 1.8 ,
+        dhall                                 ,
         dhall-json                            ,
         optparse-generic >= 1.1.1    && < 1.3 ,
         trifecta         >= 1.6      && < 1.8 ,
         yaml             >= 0.5.0    && < 0.9 ,
-        text             >= 0.11.1.0 && < 1.3
+        text
     GHC-Options: -Wall