diff --git a/special-keys.cabal b/special-keys.cabal
--- a/special-keys.cabal
+++ b/special-keys.cabal
@@ -1,5 +1,5 @@
 name:                special-keys
-version:             0.1.0.0
+version:             0.1.0.1
 synopsis:            Simple data types that help me here and there. 
 description:         Datatypes that I use as keys to index other data types. Here you will find a wrap of UUID and also constraints on Text so that it never exceeds a given number of characters.
 license:             BSD3
@@ -26,4 +26,6 @@
                     blaze-markup >= 0.5,
                     deepseq >= 1.3,
                     primitive >= 0.5,
-                    bytestring >= 0.10
+                    bytestring >= 0.10,
+                    uuid >= 1.2,
+                    mwc-random >= 0.12