diff --git a/ListLike.cabal b/ListLike.cabal
--- a/ListLike.cabal
+++ b/ListLike.cabal
@@ -1,5 +1,5 @@
 Name: ListLike
-Version: 4.7.2
+Version: 4.7.3
 License: BSD3
 Maintainer: David Fox <dsf@seereason.com>
 Author: John Goerzen
@@ -22,8 +22,16 @@
  ByteString, for types that support input and output, and for types that can handle
  infinite lists.
 Stability: Stable
-Tested-With: GHC == 8.8.1, GHC == 8.6.5, GHC == 8.4.4, GHC == 8.2.2, GHC == 8.0.2, GHC == 7.10.2
 
+Tested-With:
+  GHC == 8.10.3
+  GHC == 8.8.4
+  GHC == 8.6.5
+  GHC == 8.4.4
+  GHC == 8.2.2
+  GHC == 8.0.2
+  GHC == 7.10.3
+
 Library
   default-language: Haskell2010
   GHC-Options: -Wall
@@ -50,9 +58,9 @@
           Data.ListLike.DList
           Data.ListLike.FMList
   -- Other-Modules: Data.ConfigFile.Lexer
-  Build-Depends: base       >= 4.6   && < 5
+  Build-Depends: base       >= 4.8   && < 5
                 ,containers >= 0.3   && < 0.7
-                ,bytestring >= 0.9.1 && < 0.11
+                ,bytestring >= 0.9.1 && < 0.12
                 ,array      >= 0.3   && < 0.6
                 ,text       >= 0.11  && < 1.3
                 ,vector     >= 0.5   && < 0.13
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 [![Build Status](https://secure.travis-ci.org/ddssff/ListLike.png?branch=master)](http://travis-ci.org/ddssff/ListLike)
+[![Build Status](https://github.com/ddssff/ListLike/workflows/Haskell-CI/badge.svg)](https://github.com/ddssff/ListLike/actions)
 
 ListLike
 ========
@@ -8,6 +9,7 @@
 
 CHANGES
 =======
+
 Version 4.7
 -----------
 
diff --git a/src/Data/ListLike/Instances.hs b/src/Data/ListLike/Instances.hs
--- a/src/Data/ListLike/Instances.hs
+++ b/src/Data/ListLike/Instances.hs
@@ -132,10 +132,12 @@
     foldr' = BS.foldr'
     foldr1 = BS.foldr1
 
+#if !MIN_VERSION_bytestring(0,10,12)
 instance IsList BS.ByteString where
     type Item BS.ByteString = Word8
     toList = BS.unpack
     fromList = BS.pack
+#endif
 
 instance ListLike BS.ByteString Word8 where
     empty = BS.empty
@@ -255,10 +257,12 @@
 mi64toi Nothing = Nothing
 mi64toi (Just x) = Just (fromIntegral x)
 
+#if !MIN_VERSION_bytestring(0,10,12)
 instance IsList BSL.ByteString where
     type Item BSL.ByteString = Word8
     toList = BSL.unpack
     fromList = BSL.pack
+#endif
 
 instance ListLike BSL.ByteString Word8 where
     empty = BSL.empty