diff --git a/_oasis b/_oasis
index ffd7a2d..e1328ba 100644
--- a/_oasis
+++ b/_oasis
@@ -1,7 +1,7 @@
 OASISFormat: 0.3
 OCamlVersion:     >= 4.01.0
 Name:        openflow
-Version:     0.4.0
+Version:     0.5.0
 Synopsis:    Serialization library for OpenFlow
 Authors:     https://github.com/frenetic-lang/ocaml-openflow/contributors
 License:     LGPL
diff --git a/lib/META b/lib/META
index 4e252e2..74b4c90 100644
--- a/lib/META
+++ b/lib/META
@@ -1,6 +1,6 @@
 # OASIS_START
-# DO NOT EDIT (digest: 2e02827bd52fb83f4c7288443e1a31cd)
-version = "0.4.0"
+# DO NOT EDIT (digest: adf89b68ac0ed5e7674e6d8f66515b39)
+version = "0.5.0"
 description = "Serialization library for OpenFlow"
 requires =
 "str cstruct cstruct.syntax packet core sexplib.syntax sexplib threads"
@@ -10,7 +10,7 @@ archive(native) = "openflow.cmxa"
 archive(native, plugin) = "openflow.cmxs"
 exists_if = "openflow.cma"
 package "quickcheck" (
- version = "0.4.0"
+ version = "0.5.0"
  description = "Serialization library for OpenFlow"
  requires = "quickcheck openflow packet.quickcheck"
  archive(byte) = "quickcheck.cma"
@@ -21,7 +21,7 @@ package "quickcheck" (
 )
 
 package "async" (
- version = "0.4.0"
+ version = "0.5.0"
  description = "Serialization library for OpenFlow"
  requires = "async openflow cstruct.async threads sexplib.syntax sexplib"
  archive(byte) = "async.cma"
diff --git a/setup.ml b/setup.ml
index b7802e5..7c20fc3 100644
--- a/setup.ml
+++ b/setup.ml
@@ -1,7 +1,7 @@
 (* setup.ml generated for the first time by OASIS v0.4.4 *)
 
 (* OASIS_START *)
-(* DO NOT EDIT (digest: 8efc1f1f41fbe89f6a8a03bc139b9ab6) *)
+(* DO NOT EDIT (digest: 1e315891d46e04a78ed5f398bcdad625) *)
 (*
    Regenerated by OASIS v0.4.4
    Visit http://oasis.forge.ocamlcore.org for more information and
@@ -6825,7 +6825,7 @@ let setup_t =
           alpha_features = [];
           beta_features = [];
           name = "openflow";
-          version = "0.4.0";
+          version = "0.5.0";
           license =
             OASISLicense.DEP5License
               (OASISLicense.DEP5Unit
@@ -7216,7 +7216,7 @@ let setup_t =
        };
      oasis_fn = Some "_oasis";
      oasis_version = "0.4.4";
-     oasis_digest = Some "\003\223;6J#x\022Z\170\192a\n^\025\024";
+     oasis_digest = Some "\217N\155\136I\\\253\201\018JD\253n\181\158\187";
      oasis_exec = None;
      oasis_setup_args = [];
      setup_update = false