diff --git a/.hash b/.hash
index c9c9ebe..d4005fc 100644
--- a/.hash
+++ b/.hash
@@ -1,7 +1,7 @@
 ainotes.cls,4b2f613
 cognition-and-neuroscience,7a710d0
 combinatorial-decision-making-and-optimization,35351cc
-deep-learning,44fbc43
+deep-learning,5e8b070
 fundamentals-of-ai-and-kr/module1,1677e27
 fundamentals-of-ai-and-kr/module2,9622aab
 fundamentals-of-ai-and-kr/module3,f38189a
diff --git a/deep-learning/dl.pdf b/deep-learning/dl.pdf
index 9514b27..3e142f2 100644
Binary files a/deep-learning/dl.pdf and b/deep-learning/dl.pdf differ