diff --git a/requirements.txt b/requirements.txt
index 01f4cc4..8ecd515 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ Jinja2==2.11.1
 Mako==1.2.2
 MarkupSafe==1.1.1
 psycopg2-binary==2.8.5
-pyasn1==0.4.8
+pyasn1==0.6.3
 pycparser==2.20
 python-dateutil==2.8.1
 python-editor==1.0.4