diff --git a/CHANGELOG.md b/CHANGELOG.md
index 68aed1e..fe7c8e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## v1.1.0 (not tagged yet)
+## v1.1.0 (tagged 2018-03-29)
 
 * Added [`Decoder.Header()` method](https://godoc.org/github.com/qedus/osmpbf#Decoder.Header)
 ([#24](https://github.com/qedus/osmpbf/pull/24) by Karsten Klompmaker).