diff --git a/migrant-postgresql-simple.cabal b/migrant-postgresql-simple.cabal
--- a/migrant-postgresql-simple.cabal
+++ b/migrant-postgresql-simple.cabal
@@ -3,7 +3,7 @@
 -- For further documentation, see http://haskell.org/cabal/users-guide/
 
 name: migrant-postgresql-simple
-version: 0.1.0.3
+version: 0.1.1.1
 synopsis: Semi-automatic database schema migrations
 -- description:
 homepage: https://github.com/tdammers/migrant
@@ -20,8 +20,8 @@
   exposed-modules: Database.Migrant.Driver.PostgreSQL
   -- other-extensions:
   build-depends: base >=4.12.0.0 && <5
-               , migrant-core
-               , postgresql-simple >=0.6.3 && <0.7
+               , migrant-core >= 0.1.1.1 && <0.1.2
+               , postgresql-simple >=0.6.3 && <0.8
                , text >=1.2 && <3
   hs-source-dirs: src
   default-language: Haskell2010
@@ -33,14 +33,14 @@
   main-is: Spec.hs
   other-modules: Database.Migrant.Driver.PostgreSQL_Tests
   build-depends: base >=4.12.0.0 && <5
-               , migrant-core
                , migrant-postgresql-simple
+               , migrant-core >= 0.1.1.1 && <0.1.2
                , HUnit >=1.6.1.0 && <1.7
                , QuickCheck >=2.14.2 && <2.15
-               , postgresql-simple >=0.6.3 && <0.7
+               , postgresql-simple >=0.6.3 && <0.8
                , process >=1.5 && <1.7
                , random >=1.2.0 && <1.3
-               , tasty >=1.4 && <1.5
+               , tasty >=1.4 && <1.6
                , tasty-hunit >=0.10.0.2 && <0.11
-               , tasty-quickcheck >=0.10.1.1 && <0.11
+               , tasty-quickcheck >=0.10.1.1 && <0.12
                , text >=1.2 && <3