diff --git a/fb-persistent.cabal b/fb-persistent.cabal
--- a/fb-persistent.cabal
+++ b/fb-persistent.cabal
@@ -1,5 +1,5 @@
 name:              fb-persistent
-version:           0.3.3
+version:           0.3.4
 license:           BSD3
 license-file:      LICENSE
 author:            Felipe Lessa
@@ -32,7 +32,7 @@
   build-depends:
       base       >= 4     && < 5
     , fb         >= 0.13
-    , persistent >= 1.2   && < 1.4
+    , persistent >= 1.2   && < 2.2
     , cereal     >= 0.3   && < 0.5
-    , time       == 1.4.*
+    , time       >= 1.4   && < 1.6
     , text