diff --git a/HStringTemplate.cabal b/HStringTemplate.cabal
--- a/HStringTemplate.cabal
+++ b/HStringTemplate.cabal
@@ -1,5 +1,5 @@
 name:                HStringTemplate
-version:             0.6.2
+version:             0.6.3
 synopsis:            StringTemplate implementation in Haskell.
 description:         A port of the Java library by Terrence Parr.
 category:            Text
@@ -26,9 +26,9 @@
     exposed-modules: Text.StringTemplate.QQ
 
   if flag(smaller-base)
-    build-depends:   syb, base >= 4, base < 5, filepath, parsec < 3, containers, pretty, time, old-time, old-locale, bytestring, directory, array, text, parallel, utf8-string
+    build-depends:   syb, base >= 4, base < 5, filepath, parsec < 4, containers, pretty, time, old-time, old-locale, bytestring, directory, array, text, parallel, utf8-string
   else
-    build-depends:   base > 3, base < 4, filepath, parsec < 3, containers, pretty, time, old-time, old-locale, bytestring, directory, array, text, utf8-string
+    build-depends:   base > 3, base < 4, filepath, parsec < 4, containers, pretty, time, old-time, old-locale, bytestring, directory, array, text, utf8-string
 
   exposed-modules:   Text.StringTemplate
                      Text.StringTemplate.Base
@@ -38,8 +38,6 @@
                      Text.StringTemplate.Group
                      Text.StringTemplate.Renderf
   ghc-options:       -Wall
-  if impl(ghc >= 6.8)
-    ghc-options:     -fwarn-tabs
 
 source-repository head
   type:     darcs