diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3b0867d..019543f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,5 @@
 # Release Notes
-## 1.0
+## 1.0.0
 `2023-07-21`
 - Update unrecognized HTML tag color