diff --git a/README.md b/README.md
index c7cce57..c14439c 100644
--- a/README.md
+++ b/README.md
@@ -4,9 +4,9 @@
 
 <br>
 
-# Today's Tutorial [March 20, 2026]
-## Lesson 135: x64 Course (Part 15 - SHR Instruction)
-This tutorial will discuss the shr instruction.
+# Today's Tutorial [March 21, 2026]
+## Lesson 136: x64 Course (Part 16 - ROL Instruction)
+This tutorial will discuss rol instruction.
 
 -> Click [HERE](https://0xinfection.github.io/reversing) to read the FREE ebook.