diff --git a/CHANGELOG.md b/CHANGELOG.md
index d9424fe..719bfbe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log
 
+## 1.1.1 - 2020-07-04
+
+- Fixed mistake in PHPDoc type.
+
 ## 1.1.0 - 2019-08-22
 
 - Added support for PSR-17 factories.