diff --git a/.hash b/.hash
index ecde411..05a76a1 100644
--- a/.hash
+++ b/.hash
@@ -2,7 +2,7 @@ ainotes.cls,d4b22b1
 year1/cognition-and-neuroscience/module1,7f9131a
 year1/combinatorial-decision-making-and-optimization/module1,ea45a50
 year1/combinatorial-decision-making-and-optimization/module2,52495c2
-year1/deep-learning,c98859e
+year1/deep-learning,dde9a66
 year1/fundamentals-of-ai-and-kr/module1,ac34ec0
 year1/fundamentals-of-ai-and-kr/module2,14e408b
 year1/fundamentals-of-ai-and-kr/module3,e66b724
diff --git a/year1/deep-learning/dl.pdf b/year1/deep-learning/dl.pdf
index bccb1ca..835efd3 100644
Binary files a/year1/deep-learning/dl.pdf and b/year1/deep-learning/dl.pdf differ