diff --git a/bytestring-encodings.cabal b/bytestring-encodings.cabal
--- a/bytestring-encodings.cabal
+++ b/bytestring-encodings.cabal
@@ -1,7 +1,7 @@
 name:
   bytestring-encodings
 version:
-  0.1.0.0
+  0.1.0.1
 synopsis:
   checks to see if a given bytestring adheres to a certain encoding 
 description:
@@ -41,7 +41,7 @@
       Data.ByteString.Ascii
     , Data.ByteString.Utf8 
   build-depends:
-      base >=4.10 && <4.11
+      base >=4.10 && <5.0
     , bytestring 
     , ghc-prim 
   default-language:    Haskell2010