diff --git a/rfc5051.cabal b/rfc5051.cabal
--- a/rfc5051.cabal
+++ b/rfc5051.cabal
@@ -1,5 +1,5 @@
 name:                rfc5051
-version:             0.1.0.3
+version:             0.1.0.4
 synopsis:            Simple unicode collation as per RFC5051.
 description:
   This library implements @i;unicode-casemap@,
@@ -10,8 +10,8 @@
   for some purposes.
   .
   Here is a list of strings sorted by the Prelude's @sort@ function:
-  .
-  @Abe Oeb abe abé oeb Ábe Äbe Ôeb ábe äbe ôeb@
+
+  @Abe Oeb abe abé oeb Ábe Äbe Ôeb ábe äbe ôeb@.
   .
   Here is the same list sorted by @sortBy compareUnicode@:
   .
@@ -32,12 +32,12 @@
 
 flag MkUnicodeData
   default:           False
-  description:       Build MkUnicodeData (code generator for Data/RFC5051/UnicodeData)
+  description:       Build MkUnicodeData (code generator for Data.RFC5051.UnicodeData)
 
 library
   exposed-modules:   Data.RFC5051
   build-depends:     base >= 4.2 && < 5,
-                     containers >= 0.4 && < 0.6,
+                     containers >= 0.4 && < 0.7,
                      bytestring >= 0.9 && < 0.11
   other-modules:     Data.RFC5051.UnicodeData
                      Data.RFC5051.Types
@@ -45,7 +45,7 @@
 executable MkUnicodeData
   main-is:           MkUnicodeData.hs
   build-depends:     base >= 4.2 && < 5,
-                     containers >= 0.4 && < 0.6,
+                     containers >= 0.4 && < 0.7,
                      bytestring >= 0.9 && < 0.11
   other-modules:     Data.RFC5051.Types
   if flag(MkUnicodeData)