diff --git a/CHANGES.md b/CHANGES.md
index 14384fc..d174eda 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,8 @@
+1.2 (unreleased)
+----------------
+
+- No changes yet.
+
 1.1 (2018-06-16)
 ----------------
 
diff --git a/psrecord/__init__.py b/psrecord/__init__.py
index 0ebd14f..1ce6559 100644
--- a/psrecord/__init__.py
+++ b/psrecord/__init__.py
@@ -25,4 +25,4 @@
 
 from .main import main  # noqa
 
-__version__ = '1.1'
+__version__ = '1.2.dev0'