diff --git a/stateWriter.cabal b/stateWriter.cabal
--- a/stateWriter.cabal
+++ b/stateWriter.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                stateWriter
-version:             0.2.8
+version:             0.2.8.1
 synopsis:            A faster variant of the RWS monad transformers.
 description:         This is a version of the RWS monad transformers that should be much faster than what's found in transformers. The writer in the strict version does not leak memory.
 license:             BSD3
@@ -14,6 +14,7 @@
 build-type:          Simple
 -- extra-source-files:
 cabal-version:       >=1.10
+Tested-With:         GHC == 7.8.4, GHC == 7.10.3, GHC == 8.0.1, GHC == 8.2.1
 
 source-repository head
   type: git
@@ -25,7 +26,7 @@
   ghc-prof-options:    -caf-all -auto-all
   -- other-modules:
   other-extensions:    FlexibleInstances, MultiParamTypeClasses
-  build-depends:       base >=4.6 && < 4.10, transformers >=0.3 && <0.6, mtl >=2.1 && <2.3
+  build-depends:       base >=4.6 && < 5, transformers >=0.3 && <0.6, mtl >=2.1 && <2.3
   -- hs-source-dirs:
   default-language:    Haskell2010
 
@@ -48,7 +49,7 @@
 benchmark bench
     hs-source-dirs: bench
     type:           exitcode-stdio-1.0
-    ghc-options:    -Wall -rtsopts -O2 -fllvm
+    ghc-options:    -Wall -rtsopts -O2
     build-depends:  stateWriter,base,criterion,containers,mtl,transformers,lens,vector,dlist >= 0.7,deepseq
     main-is:        bench.hs
     default-language:    Haskell2010