diff --git a/effect-handlers.cabal b/effect-handlers.cabal
--- a/effect-handlers.cabal
+++ b/effect-handlers.cabal
@@ -1,5 +1,5 @@
 name:                effect-handlers
-version:             0.1.0.0
+version:             0.1.0.1
 synopsis:            A library for writing extensible algebraic effects and handlers. Similar to extensible-effects but with deep handlers.
 homepage:            https://github.com/edofic/effect-handlers
 bug-reports:         https://github.com/edofic/effect-handlers/issues
@@ -29,10 +29,10 @@
     import Control.Effects.Cont.Exception
     .
     program = do
-      v <- ask
-      if v < 15 
-      then throw $ show v
-      else return (v+1)
+    &#32;&#32;v <- ask
+    &#32;&#32;if v < 15 
+    &#32;&#32;then throw $ show v
+    &#32;&#32;else return (v+1)
     .
     run n = runPure . handle exceptionHandler . handle (readerHandler n)
     .
@@ -54,9 +54,9 @@
 
   -- other-extensions:    
   build-depends:       base           >=4.7 && <4.8
-                     , free           >=4.9 && <4.10
+                     , free           >=4.9 && <4.11
                      , mtl            >=2.1 && <2.3
-                     , kan-extensions >=4.1 && <4.2
+                     , kan-extensions >=4.1 && <4.3
   hs-source-dirs:      src
   default-language:    Haskell2010
   default-extensions:  RankNTypes
@@ -81,7 +81,7 @@
 
   build-depends:       base >=4.7 && <4.8
                      , effect-handlers
-                     , hspec >= 1.12 && <1.13
+                     , hspec >= 2.1 && <2.2
                      , QuickCheck
                      , HUnit
                      , hspec-discover
@@ -101,7 +101,7 @@
   hs-source-dirs:      bench, test
   main-is:             TestBench.hs
   build-depends:       base >=4.7 && <4.8, effect-handlers
-  build-depends:       criterion
+  build-depends:       criterion >= 1.0 && <1.1
   ghc-options:         -O3
   default-extensions:  DataKinds
                      , FlexibleContexts