diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0427275..45adc7e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.9.0
+
+- No documented changes.
+
 ## 1.0.0
 
 - No documented changes.
diff --git a/VERSION b/VERSION
index ad41d4c..ac39a10 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.0+dev
+0.9.0