diff --git a/hprotoc.cabal b/hprotoc.cabal
--- a/hprotoc.cabal
+++ b/hprotoc.cabal
@@ -1,6 +1,6 @@
 name:           hprotoc
 -- Synchronize this version number with Text.ProtocolBuffers.ProtocolCompile.version
-version:        1.0.0
+version:        1.0.1
 cabal-version:  >= 1.2
 build-type:     Simple
 license:        BSD3
@@ -25,20 +25,16 @@
   Main-Is:         Text/ProtocolBuffers/ProtoCompile.hs
   build-tools:     alex
   ghc-options:     -Wall
-  build-depends:   protocol-buffers == 0.4.4, protocol-buffers-descriptor == 0.4.4
+  build-depends:   protocol-buffers == 1.0.1, protocol-buffers-descriptor == 1.0.1
   build-depends:   binary, utf8-string
-  build-depends:   parsec, haskell-src
+  build-depends:   parsec, haskell-src,
+                   containers,bytestring,array,filepath,directory,mtl,QuickCheck
+
   if flag(small_base)
-        build-depends: base >= 3,
-                       containers,
-                       bytestring,
-                       array,
-                       filepath,
-                       directory,
-                       mtl,
-                       QuickCheck
+        build-depends: base == 4.*
   else
-        build-depends: base < 3
+        build-depends: base == 3.*
+
   other-modules:   Text.ProtocolBuffers.ProtoCompile.Gen
                    Text.ProtocolBuffers.ProtoCompile.Instances
                    Text.ProtocolBuffers.ProtoCompile.Lexer
