diff --git a/CHANGES b/CHANGES
index c40cc5e..16512d3 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,5 @@
+0.9.4 UNRELEASED
+
 0.9.3 2018-03-02
  - Fixup csl dataset processing for single item lists
  - file: dataset support
diff --git a/dkimpy_milter/__init__.py b/dkimpy_milter/__init__.py
index bb3becc..56eb640 100644
--- a/dkimpy_milter/__init__.py
+++ b/dkimpy_milter/__init__.py
@@ -41,7 +41,7 @@ from dkimpy_milter.util import write_pid
 from dkimpy_milter.util import read_keyfile
 from dkimpy_milter.util import own_socketfile
 
-__version__ = "0.9.3"
+__version__ = "0.9.4"
 FWS = re.compile(r'\r?\n[ \t]+')
   
 class dkimMilter(Milter.Base):