diff --git a/CHANGES.md b/CHANGES.md
index a229a2d..5b0c1a0 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,3 @@
-### 0.1 (2018-05-31)
+### 1.0 (2018-05-31)
 
 Initial release