diff --git a/Streamlit Web Apps/COVID-19-Streamlit-Dashboard/requirements.txt b/Streamlit Web Apps/COVID-19-Streamlit-Dashboard/requirements.txt
index 6c3b108..ac663f3 100644
--- a/Streamlit Web Apps/COVID-19-Streamlit-Dashboard/requirements.txt	
+++ b/Streamlit Web Apps/COVID-19-Streamlit-Dashboard/requirements.txt	
@@ -33,7 +33,7 @@ jupyter-core==4.6.3
 kiwisolver==1.2.0
 MarkupSafe==1.1.1
 matplotlib==3.2.1
-mistune==0.8.4
+mistune==2.0.3
 nbconvert==5.6.1
 nbformat==5.0.6
 notebook==6.0.3