diff --git a/CHANGELOG.md b/CHANGELOG.md
index d685ac95c3..6b54d6e480 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,8 @@
 All notable changes to this project will be documented in this file. This
 project adheres to [Semantic Versioning](http://semver.org/).
 
+## Unreleased
+
 ## 0.19.1
 
 ### Fixes
diff --git a/Makefile b/Makefile
index 77ef7622f0..9620a60fbc 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 # Use of this source code is governed by an Apache2
 # license that can be found in the LICENSE file.
 
-VERSION := 0.19.1
+VERSION := 0.20.0-dev
 
 # Force modules on and to use the vendor directory.
 GO := GO111MODULE=on GOFLAGS=-mod=vendor go