diff --git a/README.rst b/README.rst
index 02f8317c..d96489e2 100644
--- a/README.rst
+++ b/README.rst
@@ -164,6 +164,10 @@ Only test coroutines will be affected (by default, coroutines prefixed by
 
 Changelog
 ---------
+0.16.0 (UNRELEASED)
+~~~~~~~~~~~~~~~~~~~
+
+
 0.15.0 (2021-04-19)
 ~~~~~~~~~~~~~~~~~~~
 - Add support for Python 3.9
diff --git a/pytest_asyncio/__init__.py b/pytest_asyncio/__init__.py
index daaeac51..21c4d843 100644
--- a/pytest_asyncio/__init__.py
+++ b/pytest_asyncio/__init__.py
@@ -1,2 +1,2 @@
 """The main point for importing pytest-asyncio items."""
-__version__ = "0.15.0"
+__version__ = "0.16.dev0"