diff --git a/doctest/DoctestDriver.hs b/doctest/DoctestDriver.hs
new file mode 100644
--- /dev/null
+++ b/doctest/DoctestDriver.hs
@@ -0,0 +1,12 @@
+{-# LANGUAGE CPP #-}
+
+#if MIN_VERSION_GLASGOW_HASKELL(8,4,4,0)
+{-# OPTIONS_GHC -F -pgmF doctest-discover #-}
+#else
+module Main where
+
+import qualified System.IO as IO
+
+main :: IO ()
+main = IO.putStrLn "WARNING: doctest will not run on GHC versions earlier than 8.4.4"
+#endif
diff --git a/hw-hedgehog.cabal b/hw-hedgehog.cabal
--- a/hw-hedgehog.cabal
+++ b/hw-hedgehog.cabal
@@ -1,7 +1,7 @@
-cabal-version:  2.2
+cabal-version: 2.2
 
 name:                   hw-hedgehog
-version:                0.1.0.5
+version:                0.1.1.0
 synopsis:               Extra hedgehog functionality
 description:            Extra hedgehog functionality.
 category:               Test
@@ -9,10 +9,10 @@
 bug-reports:            https://github.com/haskell-works/hw-hedgehog/issues
 author:                 John Ky
 maintainer:             newhoggy@gmail.com
-copyright:              2017-2019 John Ky
+copyright:              2017-2020 John Ky
 license:                BSD-3-Clause
 license-file:           LICENSE
-tested-with:            GHC == 8.8.1, GHC == 8.6.5, GHC == 8.4.4, GHC == 8.2.2
+tested-with:            GHC == 8.10.1, GHC == 8.8.3, GHC == 8.6.5, GHC == 8.4.4
 build-type:             Simple
 extra-source-files:     README.md
 
@@ -20,20 +20,21 @@
   type: git
   location: https://github.com/haskell-works/hw-hedgehog
 
-common base       { build-depends: base       >= 4.8      && < 5      }
+common base                       { build-depends: base                       >= 4.11       && < 5      }
 
-common hedgehog   { build-depends: hedgehog   >= 0.6      && < 1.1    }
-common vector     { build-depends: vector     >= 0.12     && < 0.13   }
+common doctest                    { build-depends: doctest                    >= 0.16.2     && < 0.17   }
+common doctest-discover           { build-depends: doctest-discover           >= 0.2        && < 0.3    }
+common hedgehog                   { build-depends: hedgehog                   >= 0.6        && < 1.1    }
+common vector                     { build-depends: vector                     >= 0.12       && < 0.13   }
 
-common common
+common config
   default-language:     Haskell2010
 
 common hw-hedgehog
   build-depends:        hw-hedgehog
 
-
 library
-  import:               base, common
+  import:               base, config
                       , hedgehog
                       , vector
   hs-source-dirs:       src
@@ -43,11 +44,21 @@
   autogen-modules:      Paths_hw_hedgehog
 
 test-suite hw-hedgehog-test
-  import:               base, common
+  import:               base, config
                       , hw-hedgehog
   type:                 exitcode-stdio-1.0
   main-is:              Spec.hs
   hs-source-dirs:       test
   ghc-options:          -threaded -rtsopts -with-rtsopts=-N
-  other-modules:        Paths_hw_hedgehog
-  autogen-modules:      Paths_hw_hedgehog
+
+test-suite doctest
+  import:               base, config
+                      , doctest
+                      , doctest-discover
+                      , hw-hedgehog
+  default-language:     Haskell2010
+  type:                 exitcode-stdio-1.0
+  ghc-options:          -threaded
+  main-is:              DoctestDriver.hs
+  HS-Source-Dirs:       doctest
+  build-tool-depends:   doctest-discover:doctest-discover