diff --git a/README.md b/README.md
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@@ -22,9 +22,9 @@ By using this repository and course, you acknowledge and agree that:
 
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-# Today's Tutorial [October 15, 2026]
-## Lesson 326: Hacking Bits Course (Chapter 4: The ATmega328P Architecture)
-This chapter covers the basics of the ATmega328P Architecture.
+# Today's Tutorial [October 16, 2026]
+## Lesson 327: Hacking Bits Course (Chapter 5: Tools)
+This chapter covers the basics of setting up a toolchain and development environment.
 
 -> Click [HERE](https://github.com/mytechnotalent/Hacking-Bits/blob/main/hacking-bits.pdf) to read the FREE pdf book.