diff --git a/.hash b/.hash
index 523153a..5deeb0f 100644
--- a/.hash
+++ b/.hash
@@ -16,7 +16,7 @@ year1/statistical-and-mathematical-methods-for-ai,f79fbee
 year2/artificial-intelligence-in-industry,eb1b633
 year2/distributed-autonomous-systems,234455d
 year2/ethics-in-ai/module1,cabdb4f
-year2/ethics-in-ai/module2,067db62
+year2/ethics-in-ai/module2,e0143d5
 year2/ethics-in-ai/module3,617fd5b
 year2/machine-learning-for-computer-vision,8d57b81
 year2/natural-language-processing,6f03be6
diff --git a/year2/ethics-in-ai/module2/ethics2.pdf b/year2/ethics-in-ai/module2/ethics2.pdf
index d9e614a..83493a8 100644
Binary files a/year2/ethics-in-ai/module2/ethics2.pdf and b/year2/ethics-in-ai/module2/ethics2.pdf differ