diff --git a/testloop.cabal b/testloop.cabal
--- a/testloop.cabal
+++ b/testloop.cabal
@@ -10,7 +10,7 @@
 -- PVP summary:      +-+------- breaking API changes
 --                   | | +----- non-breaking API additions
 --                   | | | +--- code changes with no API change
-version:             0.1.0.0
+version:             0.1.0.1
 
 -- A short (one-line) description of the package.
 synopsis:            Quick feedback loop for test suites
@@ -68,7 +68,7 @@
 
   -- Other library packages from which modules are imported.
   build-depends:
-    base            >= 4.5 && <= 4.6,
+    base            >= 4.5 && < 5,
     Cabal           >= 1.14,
     directory       >= 1.1,
     filepath        == 1.3.*,