diff --git a/Azure/requirements.txt b/Azure/requirements.txt
index 4722b21..05dafa0 100644
--- a/Azure/requirements.txt
+++ b/Azure/requirements.txt
@@ -36,7 +36,7 @@ kiwisolver==1.2.0
 laspy==1.7.0
 MarkupSafe==1.1.1
 matplotlib==3.2.1
-mistune==0.8.4
+mistune==2.0.3
 mkl-fft==1.0.15
 mkl-random==1.1.0
 mkl-service==2.3.0