diff --git a/dhall-nixpkgs.cabal b/dhall-nixpkgs.cabal
--- a/dhall-nixpkgs.cabal
+++ b/dhall-nixpkgs.cabal
@@ -1,6 +1,6 @@
 Cabal-Version:       >=1.10
 Name:                dhall-nixpkgs
-Version:             1.0.0
+Version:             1.0.1
 Synopsis:            Convert Dhall projects to Nix packages
 Description:         This package provides a @dhall-to-nixpkgs@ executable that
                      converts a Dhall project to a Nix expression that can be
@@ -19,14 +19,14 @@
   Build-Depends:       base                 >= 4.11     && < 5
                      , aeson                >= 1.0.0.0  && < 1.5
                      , data-fix
-                     , dhall                >= 1.32.0   && < 1.35
+                     , dhall                >= 1.32.0   && < 1.36
                      , foldl                               < 1.5
                      , hnix                 >= 0.7      && < 0.10
                      , lens-family-core     >= 1.0.0    && < 2.2
-                     , megaparsec           >= 7.0.0    && < 8.1
+                     , megaparsec           >= 7.0.0    && < 9.1
                      , mmorph                              < 1.2
                      , neat-interpolation                  < 0.6
-                     , optparse-applicative >= 0.14.0.0 && < 0.16
+                     , optparse-applicative >= 0.14.0.0 && < 0.17
                      , prettyprinter        >= 1.5.1    && < 1.8
                      , text                 >= 0.11.1.0 && < 1.3
                      , transformers         >= 0.2.0.0  && < 0.6