diff --git a/HISTORY.md b/HISTORY.md
index 1615d83..ea4fb38 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,6 +1,6 @@
 History
 -------
-Version NEXT
+Version 0.4.1 - Oct 17 2018
 ---------------------------
 * Fix linting errors
 * Dropping support for Python 3.3 and adding Python 3.6