diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 223afba..ae24f36 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,6 @@
+Unreleased_
+-----------
+
 0.0.6_ - 2020-04-07
 -------------------
 
diff --git a/src/emmental/_version.py b/src/emmental/_version.py
index 034f46c..6526deb 100644
--- a/src/emmental/_version.py
+++ b/src/emmental/_version.py
@@ -1 +1 @@
-__version__ = "0.0.6"
+__version__ = "0.0.7"