diff --git a/notebooks/lastupdated.ini b/notebooks/lastupdated.ini
index 3bd8fc24c98b58bd9779d81d102102f928cf718f..5e3908f5b8ee59046bf449f351c2e6b9443e4a11 100644
--- a/notebooks/lastupdated.ini
+++ b/notebooks/lastupdated.ini
@@ -1,3 +1,3 @@
 [Updated]
-datetime = 2021-05-05T00:00:00Z
+datetime = 2021-05-06T00:00:00Z