diff --git a/requirements.docker.txt b/requirements.docker.txt
index 05911aa4..10f52327 100644
--- a/requirements.docker.txt
+++ b/requirements.docker.txt
@@ -23,7 +23,7 @@ imapclient==2.1.0
 ipython==5.8.0
 jinja2==2.10.3
 jsonfield==1.0.3
-markdown2==2.3.0
+markdown2==2.4.0
 mysqlclient==1.4.6
 oauth2client==1.5.2
 pycrypto==2.6.1
diff --git a/requirements.txt b/requirements.txt
index 4db4938b..1bb914ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ html2text==2014.9.25
 imapclient==2.0.0
 jsonfield==1.0.3
 lamson==1.3.4
-markdown2==2.3.0
+markdown2==2.4.0
 mysql-python==1.2.5
 pycrypto==2.6.1
 pyspf==2.0.1