diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1665570c6..0c7f9dba9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,8 @@ Given a version number `MAJOR.MINOR.PATCH`, we increment the:
 - Backward compatibility in versions `0.0.z` is **not guaranteed** when `z` is increased.
 - Backward compatibility in versions `0.y.z` is **not guaranteed** when `y` is increased.
 
+## Unreleased
+
 ## v0.11.4
 
 ### Added
diff --git a/VERSION b/VERSION
index 35ad34429..05d1840ac 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.11.4
+0.11.5-dev