diff --git a/Main.hs b/Main.hs
--- a/Main.hs
+++ b/Main.hs
@@ -126,6 +126,9 @@
     ExitFailure _ -> removeDirectoryRecursive cabinPath
   exitWith ec
 
+uninstall :: LoadOpts -> IO ()
+uninstall = undefined
+
 list :: ListOpts -> IO ()
 list opts = do
     dataDir <- getCabinPath
diff --git a/cabin.cabal b/cabin.cabal
--- a/cabin.cabal
+++ b/cabin.cabal
@@ -10,7 +10,7 @@
 -- PVP summary:      +-+------- breaking API changes
 --                   | | +----- non-breaking API additions
 --                   | | | +--- code changes with no API change
-version:             0.1.0.2
+version:             0.1.0.3
 -- A short (one-line) description of the package.
 synopsis:            Cabal binary sandboxes.
 
@@ -59,7 +59,7 @@
   -- other-extensions:
 
   -- Other library packages from which modules are imported.
-  build-depends:      base >=4.7 && <4.8,
+  build-depends:      base >=4.7 && <5,
                       filepath,
                       process,
                       directory,