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 [August 28, 2026]
-## Lesson 279: Embedded Assembler Course (Chapter 8: Load & Store Instructions)
-This chapter covers the basic load & store instructions in addition to real-time hacking within the STM32F401CCU6 architecture.
+# Today's Tutorial [August 29, 2026]
+## Lesson 280: Embedded Assembler Course (Chapter 9: Constants & Literal Values)
+This chapter covers the basic constants & literal value examples within the STM32F401CCU6 architecture.
 
 -> Click [HERE](https://github.com/mytechnotalent/Embedded-Assembler/blob/main/Embedded-Assembler.pdf) to read the FREE pdf book.