diff --git a/src/neurodsp/__init__.py b/src/neurodsp/__init__.py
index f9a6d74..99f527a 100644
--- a/src/neurodsp/__init__.py
+++ b/src/neurodsp/__init__.py
@@ -3,6 +3,6 @@
 
 sys.modules["neurodsp"] = ibldsp
 warn(
-    "neurodsp has been renamed to ibldsp and the old name will be deprecated on 01-Sep-2024.",
+    "neurodsp has been renamed to ibldsp and the old name will be deprecated on 01-Oct-2024.",
     FutureWarning,
 )