diff --git a/ChangeLog b/ChangeLog
index fd07cd9..34e6303 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,5 @@
-Version NEXT:
-0000-00-00 Maxime “pep” Buquet <pep@bouah.net>
+Version 0.4.0:
+2020-03-10 Maxime “pep” Buquet <pep@bouah.net>
   * Improvements:
     - Add more fine errors during plugin setup.
     - Ensure variable is available when publish-options is not available. (!5)
diff --git a/slixmpp_omemo/version.py b/slixmpp_omemo/version.py
index 071b38f..8e10d20 100644
--- a/slixmpp_omemo/version.py
+++ b/slixmpp_omemo/version.py
@@ -9,5 +9,5 @@
     See the file LICENSE for copying permission.
 """
 
-__version__ = "0.3.0"
-__version_info__ = (0, 3, 0)
+__version__ = "0.4.0"
+__version_info__ = (0, 4, 0)