diff --git a/CHANGELOG.md b/CHANGELOG.md
index 02237e5..1c54a99 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,2 +1,3 @@
 * ENHANCEMENT
-  * image cleanup
+  * base nginx image updated to alpine 3.11
+  * update to upstream version 1.16.0