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: 1.0.4
+Version: 1.0.5
 Cabal-Version: >=1.8.0.2
 Build-Type: Simple
 Tested-With: GHC == 7.10.2, GHC == 8.0.1
@@ -47,8 +47,8 @@
         bytestring                      < 0.11,
         dhall            >= 1.0.1    && < 1.6 ,
         dhall-json                            ,
-        optparse-generic >= 1.1.1    && < 1.2 ,
-        trifecta         >= 1.6      && < 1.7 ,
+        optparse-generic >= 1.1.1    && < 1.3 ,
+        trifecta         >= 1.6      && < 1.8 ,
         text             >= 0.11.1.0 && < 1.3
     GHC-Options: -Wall
 
@@ -60,8 +60,8 @@
         bytestring                      < 0.11,
         dhall            >= 1.0.1    && < 1.6 ,
         dhall-json                            ,
-        optparse-generic >= 1.1.1    && < 1.2 ,
-        trifecta         >= 1.6      && < 1.7 ,
+        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
     GHC-Options: -Wall