diff --git a/README.md b/README.md
index 39c7856..04b1528 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-**Update 2025-08-26:** [2508.1 UI Preview is now available](https://github.com/rbalsleyMSFT/FFU/releases) - click the link to get the build and check out the [Youtube walk-through](https://www.youtube.com/watch?v=oozG1aVcg9M).
+**Update 2025-10-1:** [2509.1 UI Preview is now available](https://github.com/rbalsleyMSFT/FFU/releases) - click the link to get the build and check out the [Youtube walk-through](https://www.youtube.com/watch?v=oozG1aVcg9M).
 
 # Using Full Flash Update (FFU) files to speed up Windows deployment