diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1da08cd6ded216bed2491a57084d925346b17b6a..9afcd3eb12786fbcf1159627888a70a11ee3bf84 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# v1.0.4:
+
+* _TBA_
+
 # v1.0.3:
 
 * declare *connection.blocked* in *capabilities*
diff --git a/coolamqp/__init__.py b/coolamqp/__init__.py
index 72d1b4f9fc0a4ba5c94e36dccd957e684562a0e9..66c149c95119135c57ed2c664ff9a56151ab9b83 100644
--- a/coolamqp/__init__.py
+++ b/coolamqp/__init__.py
@@ -1,2 +1,2 @@
 # coding=UTF-8
-__version__ = '1.0.3'
+__version__ = '1.0.4_a1'