diff --git a/week_5_Jun_17/requirements.txt b/week_5_Jun_17/requirements.txt
index 7afdaea..e169e1d 100644
--- a/week_5_Jun_17/requirements.txt
+++ b/week_5_Jun_17/requirements.txt
@@ -46,7 +46,7 @@ lazy-object-proxy==1.3.1
 loguru==0.2.5
 MarkupSafe==1.1.1
 mccabe==0.6.1
-mistune==0.8.4
+mistune==2.0.3
 mock==2.0.0
 more-itertools==4.3.0
 nbconvert==5.4.1