diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,8 @@
 # Revision history for dump-core
 
+## 0.1.3.2
+  * Changes to work with more recent GHC
+
 ## 0.1.3.0
 
 * First version. Released on an unsuspecting world.
diff --git a/DumpCore.hs b/DumpCore.hs
--- a/DumpCore.hs
+++ b/DumpCore.hs
@@ -1,4 +1,5 @@
 {-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE CPP #-}
 module DumpCore(plugin) where
 
 import GhcPlugins hiding (TB)
@@ -30,8 +31,7 @@
 
 install :: [CommandLineOption] -> [CoreToDo] -> CoreM [CoreToDo]
 install opts todo =
-  do reinitializeGlobals
-     return (todo ++ [ CoreDoPluginPass "DumpCore" (liftIO . dumpIn opts) ])
+  return (todo ++ [ CoreDoPluginPass "DumpCore" (liftIO . dumpIn opts) ])
 
 dumpIn :: [CommandLineOption] -> ModGuts -> IO ModGuts
 dumpIn opts guts =
@@ -360,14 +360,24 @@
       MachChar c -> mk "char" (show c)
       MachStr bs -> mk "string" (show bs)
       MachNullAddr -> mk "null" ""
+#if __GLASGOW_HASKELL__ < 806
       MachInt i -> mk "int" (show i)
       MachInt64 i -> mk "int64" (show i)
       MachWord i -> mk "word" (show i)
       MachWord64 i -> mk "word64" (show i)
+      LitInteger i _t -> mk "integer" (show i)
+#else
+      LitNumber num_type i _t ->
+        case num_type of
+          LitNumInteger -> mk "integer" (show i)
+          LitNumNatural -> mk "natural" (show i)
+          LitNumInt -> mk "int" (show i)
+          LitNumInt64 -> mk "int64" (show i)
+          LitNumWord -> mk "word" (show i)
+#endif
       MachFloat r -> mk "float" (show r)
       MachDouble r -> mk "double" (show r)
       MachLabel fs _ _ -> mk "label" (show fs)
-      LitInteger i _t -> mk "integer" (show i)
 
     where
     mk :: Text -> String -> JS.Value
diff --git a/dump-core.cabal b/dump-core.cabal
--- a/dump-core.cabal
+++ b/dump-core.cabal
@@ -1,5 +1,5 @@
 name:                dump-core
-version:             0.1.3.1
+version:             0.1.3.2
 synopsis:            A plug-in for rendering GHC core
 description:         This is a GHC plugin that renders the Core generated by
                      GHC into JSON and also HTML, for easy inspection.
@@ -26,11 +26,10 @@
 library
   exposed-modules:     DumpCore
   other-modules:       Paths_dump_core
-  build-depends:       base >=4.9 && <4.11, ghc, text, aeson, bytestring,
+  build-depends:       base >=4.9 && <4.13, ghc, text, aeson, bytestring,
                        containers, monadLib, directory, filepath
   default-language:    Haskell2010
 
 source-repository head
   type:     git
   location: git://github.com/yav/dump-core
-