diff --git a/requirements.txt b/requirements.txt
index 65f677a8..b6442363 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ cryptography==2.3.1
 jsonschema==2.6.0
 lxml==4.2.1
 ndg-httpsclient==0.5.0
-pyasn1==0.4.3
+pyasn1==0.4.4
 pyOpenSSL==18.0.0
 -e git+https://github.com/LabAdvComp/parcel.git@d2670ce65ef6ea3dda0b1bab56a3342bed675958#egg=parcel
 PyYAML==3.12