diff --git a/training/tf/requirements.txt b/training/tf/requirements.txt
index 9bb7afad4..71390720d 100644
--- a/training/tf/requirements.txt
+++ b/training/tf/requirements.txt
@@ -2,7 +2,7 @@ bleach==3.3.0
 enum34==1.1.6
 futures==3.1.1
 html5lib==0.9999999
-Markdown==2.6.9
+Markdown==3.8.1
 numpy==1.13.3
 protobuf==3.4.0
 scipy==1.0.0