diff --git a/ebin/hakuzaru.app b/ebin/hakuzaru.app
index 38ed048..a856e0c 100644
--- a/ebin/hakuzaru.app
+++ b/ebin/hakuzaru.app
@@ -3,6 +3,6 @@
               {included_applications,[]},
               {applications,[stdlib,kernel]},
               {description,"Gajumaru interoperation library"},
-              {vsn,"0.4.0"},
+              {vsn,"0.5.0"},
               {modules,[hakuzaru,hz,hz_fetcher,hz_man,hz_sup]},
               {mod,{hakuzaru,[]}}]}.
diff --git a/src/hakuzaru.erl b/src/hakuzaru.erl
index 27b897a..4ae1585 100644
--- a/src/hakuzaru.erl
+++ b/src/hakuzaru.erl
@@ -6,7 +6,7 @@
 %%% @end
 
 -module(hakuzaru).
--vsn("0.4.0").
+-vsn("0.5.0").
 -author("Craig Everett <ceverett@tsuriai.jp>").
 -copyright("Craig Everett <ceverett@tsuriai.jp>").
 -license("GPL-3.0-or-later").
diff --git a/src/hz.erl b/src/hz.erl
index 2eef9c4..e0ba057 100644
--- a/src/hz.erl
+++ b/src/hz.erl
@@ -23,7 +23,7 @@
 %%% @end
 
 -module(hz).
--vsn("0.4.0").
+-vsn("0.5.0").
 -author("Craig Everett <ceverett@tsuriai.jp>").
 -copyright("Craig Everett <ceverett@tsuriai.jp>").
 -license("GPL-3.0-or-later").
diff --git a/src/hz_fetcher.erl b/src/hz_fetcher.erl
index 07116dc..ce9b1cd 100644
--- a/src/hz_fetcher.erl
+++ b/src/hz_fetcher.erl
@@ -1,5 +1,5 @@
 -module(hz_fetcher).
--vsn("0.4.0").
+-vsn("0.5.0").
 -author("Craig Everett <ceverett@tsuriai.jp>").
 -copyright("Craig Everett <ceverett@tsuriai.jp>").
 -license("MIT").
diff --git a/src/hz_man.erl b/src/hz_man.erl
index 16b38d3..20307ef 100644
--- a/src/hz_man.erl
+++ b/src/hz_man.erl
@@ -9,7 +9,7 @@
 %%% @end
 
 -module(hz_man).
--vsn("0.4.0").
+-vsn("0.5.0").
 -behavior(gen_server).
 -author("Craig Everett <ceverett@tsuriai.jp>").
 -copyright("Craig Everett <ceverett@tsuriai.jp>").
diff --git a/src/hz_sup.erl b/src/hz_sup.erl
index e9f98b8..1c5b3a5 100644
--- a/src/hz_sup.erl
+++ b/src/hz_sup.erl
@@ -9,7 +9,7 @@
 %%% @end
 
 -module(hz_sup).
--vsn("0.4.0").
+-vsn("0.5.0").
 -behaviour(supervisor).
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
diff --git a/zomp.meta b/zomp.meta
index bd3847a..4f4d256 100644
--- a/zomp.meta
+++ b/zomp.meta
@@ -2,9 +2,9 @@
 {type,app}.
 {modules,[]}.
 {prefix,"hz"}.
-{desc,"Gajumaru interoperation library"}.
 {author,"Craig Everett"}.
-{package_id,{"otpr","hakuzaru",{0,4,0}}}.
+{desc,"Gajumaru interoperation library"}.
+{package_id,{"otpr","hakuzaru",{0,5,0}}}.
 {deps,[{"otpr","sophia",{8,0,1}},
        {"otpr","gmbytecode",{3,4,1}},
        {"otpr","gmserialization",{0,1,2}},