diff --git a/bound.cabal b/bound.cabal
--- a/bound.cabal
+++ b/bound.cabal
@@ -1,6 +1,6 @@
 name:          bound
 category:      Language, Compilers/Interpreters
-version:       0.9
+version:       0.9.0.1
 license:       BSD3
 cabal-version: >= 1.9.2
 license-file:  LICENSE
@@ -69,7 +69,7 @@
     bifunctors      >= 3       && < 4,
     binary          >= 0.5     && < 0.8,
     bytes           >= 0.4     && < 1,
-    cereal          >= 0.3.5.2 && < 0.4,
+    cereal          >= 0.3.5.2 && < 0.5,
     comonad         >= 3       && < 4,
     hashable        >= 1.1     && < 1.3,
     hashable-extras >= 0.1     && < 1,
