diff --git a/README.md b/README.md
index a970742..248b75f 100644
--- a/README.md
+++ b/README.md
@@ -4,9 +4,9 @@
 
 <br>
 
-# Today's Tutorial [July 18, 2026]
-## Lesson 248: Hacking Rust Course (Chapter 3: Hacking Hello Rust)
-This chapter covers hacking the basic hello world style Rust program for the x64 architecture.
+# Today's Tutorial [July 19, 2026]
+## Lesson 249: Hacking Rust Course (Chapter 4: Scalar Data Types)
+This chapter covers scalar data types within a Rust program for the x64 architecture.
 
 -> Click [HERE](https://github.com/mytechnotalent/Hacking-Rust/blob/main/Hacking%20Rust.pdf) to read the FREE pdf book.