diff --git a/hubblescope/__init__.py b/hubblescope/__init__.py
index c0312e0..4b58689 100644
--- a/hubblescope/__init__.py
+++ b/hubblescope/__init__.py
@@ -4,4 +4,6 @@
 
 DESCRIPTION = f"{ICON} tools to access and process Hubble Space Telescope imagery and other datasets on AWS Open Data Registry."
 
-VERSION = "4.22.1"
+VERSION = "4.23.1"
+
+MARQUEE = "https://github.com/kamangir/hubble/raw/main/assets/hst/u4ge0106r_c0m.gif"