diff --git a/pcap-enumerator.cabal b/pcap-enumerator.cabal
--- a/pcap-enumerator.cabal
+++ b/pcap-enumerator.cabal
@@ -1,5 +1,5 @@
 Name:                pcap-enumerator
-Version:             0.3
+Version:             0.4
 Synopsis:            Convert a pcap into an enumerator.
 Description:         pcap enumerator package
 Homepage:            http://github.com/cutsea110/pcap-enumerator
@@ -22,5 +22,5 @@
                      , transformers >= 0.2
                      , pcap >= 0.4 && < 0.5
                      , enumerator >= 0.4.10 && < 0.5
-                     , bytestring >= 0.9 && < 0.10
+                     , bytestring >= 0.10 && < 0.11