diff --git a/Test/Tasty/Runners.hs b/Test/Tasty/Runners.hs
--- a/Test/Tasty/Runners.hs
+++ b/Test/Tasty/Runners.hs
@@ -23,6 +23,8 @@
   , defaultMainWithIngredients
     -- * Running tests
   , Status(..)
+  , Result(..)
+  , Progress(..)
   , StatusMap
   , launchTestTree
   , NumThreads(..)
diff --git a/tasty.cabal b/tasty.cabal
--- a/tasty.cabal
+++ b/tasty.cabal
@@ -2,7 +2,7 @@
 --  see http://haskell.org/cabal/users-guide/
 
 name:                tasty
-version:             0.5.1
+version:             0.5.2
 synopsis:            Modern and extensible testing framework
 description:         See <http://documentup.com/feuerbach/tasty>
 license:             MIT
@@ -40,7 +40,7 @@
     Test.Tasty.Ingredients.ConsoleReporter
     Test.Tasty.Ingredients.ListTests
   build-depends:
-    base ==4.*,
+    base >= 4.5 && < 5,
     stm >= 2.3,
     containers,
     mtl,