diff --git a/DjangoBlog-master/requirements.txt b/DjangoBlog-master/requirements.txt
index dbf4560..3e55024 100644
--- a/DjangoBlog-master/requirements.txt
+++ b/DjangoBlog-master/requirements.txt
@@ -26,7 +26,7 @@ jsonpickle==1.1
 lazy-object-proxy==1.3.1
 markdown2==2.3.7
 mccabe==0.6.1
-mistune==0.8.4
+mistune==2.0.3
 olefile==0.46
 packaging==19.0
 Pillow==5.4.1
diff --git a/DjangoBlog-master/travis_test/requirements.txt b/DjangoBlog-master/travis_test/requirements.txt
index 17f7ec2..41f78e5 100644
--- a/DjangoBlog-master/travis_test/requirements.txt
+++ b/DjangoBlog-master/travis_test/requirements.txt
@@ -26,7 +26,7 @@ jsonpickle==1.1
 lazy-object-proxy==1.3.1
 markdown2==2.3.7
 mccabe==0.6.1
-mistune==0.8.4
+mistune==2.0.3
 olefile==0.46
 packaging==19.0
 Pillow==5.4.1