diff --git a/guides/supporters.rst b/guides/supporters.rst
index e2d71bd97..0f9c6843d 100644
--- a/guides/supporters.rst
+++ b/guides/supporters.rst
@@ -685,4 +685,4 @@ Contributors
 - `ZTX18 (@ZTX18) <https://github.com/ZTX18>`__
 - `Christian Zufferey (@zuzu59) <https://github.com/zuzu59>`__
 
-*This page was last updated August 16, 2021.*
+*This page was last updated August 18, 2021.*