diff --git a/src/workerd/io/supported-compatibility-date.txt b/src/workerd/io/supported-compatibility-date.txt
index b33754c86f5..a18ac187e66 100644
--- a/src/workerd/io/supported-compatibility-date.txt
+++ b/src/workerd/io/supported-compatibility-date.txt
@@ -1 +1 @@
-2024-08-15
+2024-08-21