diff --git a/requirements.txt b/requirements.txt
index 03622555..bb764dbc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ jsonschema==3.2.0
 celery==4.4.5
 redis==3.5.3
 cryptography==3.0
-markdown2==2.3.9
+markdown2==2.4.0
 twilio==6.44.1
 pyumetric==0.0.4
 pyvalitron==1.1.3