diff --git a/ghc-heap-view.cabal b/ghc-heap-view.cabal
--- a/ghc-heap-view.cabal
+++ b/ghc-heap-view.cabal
@@ -1,5 +1,5 @@
 Name:                ghc-heap-view
-Version:             0.6.3
+Version:             0.6.4
 Synopsis:            Extract the heap representation of Haskell values and thunks
 Description:
   This library provides functions to introspect the Haskell heap, for example
@@ -59,9 +59,9 @@
     Default: False
 
 custom-setup
-  setup-depends: base
+  setup-depends: base >= 4.12 && < 4.18
   setup-depends: filepath
-  setup-depends: Cabal >= 1.24 && < 3.7
+  setup-depends: Cabal >= 1.24 && < 3.9
 
 Library
   Default-Language:    Haskell2010
@@ -71,7 +71,7 @@
     GHC.Disassembler
     GHC.HeapView.Debug
   Build-depends:
-    base >= 4.12 && < 4.17,
+    base >= 4.12 && < 4.18,
     ghc-heap,
     containers,
     transformers,