diff --git a/History.md b/History.md
index b861aa4..f0314b7 100644
--- a/History.md
+++ b/History.md
@@ -1,4 +1,4 @@
-0.5.1 / 2015-05-06
+0.5.1 / 2015-06-06
 ==================
 
 * bump okhttp-ws [b95505017]