diff --git a/clckwrks-plugin-bugs.cabal b/clckwrks-plugin-bugs.cabal
--- a/clckwrks-plugin-bugs.cabal
+++ b/clckwrks-plugin-bugs.cabal
@@ -1,5 +1,5 @@
 Name:                clckwrks-plugin-bugs
-Version:             0.6.2
+Version:             0.6.3
 Synopsis:            bug tracking plugin for clckwrks
 Homepage:            http://clckwrks.com/
 License:             BSD3
@@ -51,7 +51,7 @@
     happstack-authenticate == 0.10.*,
     happstack-server       >= 7.0 && < 7.4,
     happstack-hsp          == 7.2.*,
-    hsp                    == 0.9.*,
+    hsp                    >= 0.9 && < 0.11,
     ixset                  == 1.0.*,
     mtl                    >= 2.0 && < 2.3,
     network                >= 2.3 && < 2.5,