diff --git a/README.md b/README.md
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+++ b/README.md
@@ -171,11 +171,11 @@ Courses
 - [15-749](http://www.andrew.cmu.edu/course/15-749/) **Engineering Distributed Systems** *Carnegie-Mellon University* <img src="https://assets-cdn.github.com/images/icons/emoji/unicode/1f4da.png" width="20" height="20" alt="Readings" title="Readings" />	
  	- A project focused course on Distributed Systems with an awesome list of readings
 	- [Readings](http://www.andrew.cmu.edu/course/15-749/READINGS/)
-- [18-447](http://www.ece.cmu.edu/~ece447/s14/doku.php?id=start) **Introduction to Computer Architecture** *CMU* <img src="https://assets-cdn.github.com/images/icons/emoji/unicode/1f4f9.png" width="20" height="20" alt="Lecture Videos" title="Lecture Videos" /> <img src="https://assets-cdn.github.com/images/icons/emoji/unicode/1f4bb.png" width="20" height="20" alt="Assignments" title="Assignments" /> <img src="https://assets-cdn.github.com/images/icons/emoji/unicode/1f4da.png" width="20" height="20" alt="Readings" title="Readings" />
-	- Very comprehensive material on Computer Architecture - definitely more than just "introduction". Online material is very user-friendly, even the recitation videos available online. This is the Spring'14 version by Prof. [Onur Mutlu ](http://users.ece.cmu.edu/~omutlu/)
-	- [Lectures and Recitation](http://www.ece.cmu.edu/~ece447/s14/doku.php?id=schedule)
-	- [Homeworks](http://www.ece.cmu.edu/~ece447/s14/doku.php?id=homeworks) 7 HWs with answer set as well
-	- [Readings](http://www.ece.cmu.edu/~ece447/s14/doku.php?id=readings)
+- [18-447](http://www.ece.cmu.edu/~ece447/s15/doku.php?id=start) **Introduction to Computer Architecture** *CMU* <img src="https://assets-cdn.github.com/images/icons/emoji/unicode/1f4f9.png" width="20" height="20" alt="Lecture Videos" title="Lecture Videos" /> <img src="https://assets-cdn.github.com/images/icons/emoji/unicode/1f4bb.png" width="20" height="20" alt="Assignments" title="Assignments" /> <img src="https://assets-cdn.github.com/images/icons/emoji/unicode/1f4da.png" width="20" height="20" alt="Readings" title="Readings" />
+	- Very comprehensive material on Computer Architecture - definitely more than just "introduction". Online material is very user-friendly, even the recitation videos available online. This is the Spring'15 version by Prof. [Onur Mutlu ](http://users.ece.cmu.edu/~omutlu/)
+	- [Lectures and Recitation](http://www.ece.cmu.edu/~ece447/s15/doku.php?id=schedule)
+	- [Homeworks](http://www.ece.cmu.edu/~ece447/s15/doku.php?id=homeworks) 7 HWs with answer set as well
+	- [Readings](http://www.ece.cmu.edu/~ece447/s15/doku.php?id=readings)
 
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 ### Programming Languages / Compilers