diff --git a/guides/supporters.rst b/guides/supporters.rst
index ea1582d63..05f023cae 100644
--- a/guides/supporters.rst
+++ b/guides/supporters.rst
@@ -587,4 +587,4 @@ Contributors
 - `San (@zhujunsan) <https://github.com/zhujunsan>`__
 - `Christian Zufferey (@zuzu59) <https://github.com/zuzu59>`__
 
-*This page was last updated June 15, 2021.*
+*This page was last updated June 16, 2021.*