diff --git a/README.md b/README.md
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+++ b/README.md
@@ -388,7 +388,7 @@ If you are struggling, you can find a physics MOOC or utilize the materials from
 
 Courses | Duration | Effort | Prerequisites
 :-- | :--: | :--: | :--:
-[Automata Theory](https://lagunita.stanford.edu/courses/course-v1:ComputerScience+Automata+SelfPaced/about) | 7 weeks | 10 hours/week | discrete mathematics, logic, algorithms
+[Theory of Computation](http://aduni.org/courses/theory/index.php?view=cw) ([Lectures](https://www.youtube.com/playlist?list=PLTke5lHMAdSNmi57H0DOTzClHPK6UwSTN)) | 8 weeks | 10 hours/week | discrete mathematics, logic, algorithms
 [Computational Geometry](https://www.edx.org/course/computational-geometry-tsinghuax-70240183x) | 16 weeks | 8 hours/week | algorithms, C++
 [Introduction to Formal Concept Analysis](https://www.coursera.org/learn/formal-concept-analysis) | 6 weeks | 4-6 hours/week | logic, probability
 [Game Theory](https://www.coursera.org/learn/game-theory-1) | 8 weeks | 3 hours/week | mathematical thinking, probability, calculus