diff --git a/CHANGELOG.md b/CHANGELOG.md
index a7498f0..25c3f1e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## 0.5.0 (November 24, 2019)
 
 - Update `@typescript-eslint` and other dependencies to support optional chaining
+- Drop support for ESLint 5
 
 ## 0.4.2 (November 4, 2019)