diff --git a/.hash b/.hash
index 30094b9..8503a6e 100644
--- a/.hash
+++ b/.hash
@@ -2,7 +2,7 @@ ainotes.cls,2a364c6
 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,95b614b
+year1/deep-learning,7a84143
 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 da23bcf..faf0959 100644
Binary files a/year1/deep-learning/dl.pdf and b/year1/deep-learning/dl.pdf differ