diff --git a/reenact.cabal b/reenact.cabal
--- a/reenact.cabal
+++ b/reenact.cabal
@@ -1,6 +1,6 @@
 
 name:               reenact
-version:            0.8
+version:            0.9
 cabal-version:      >= 1.6
 author:             Hans Hoglund
 maintainer:         Hans Hoglund <hans@hanshoglund.se>
@@ -30,11 +30,8 @@
         base       >= 4     && < 5,
         stm,
         time,
-        hamid      >= 0.10  && < 1,
+        hamid      == 0.10,
         HCodecs    >= 0.2.2 && < 1,
-        -- hosc       == 0.13,
-        -- semigroups,
-        -- semigroupoids,
         vector-space
     hs-source-dirs: src
     exposed-modules: