diff --git a/worker/requirements.txt b/worker/requirements.txt
index 0f21a14..6b69ec5 100644
--- a/worker/requirements.txt
+++ b/worker/requirements.txt
@@ -10,7 +10,7 @@ googleapis-common-protos==1.52.0
 grpcio==1.29.0
 idna==2.9
 protobuf==3.12.2
-pyasn1==0.4.8
+pyasn1==0.6.3
 pyasn1-modules==0.2.8
 pytz==2020.1
 requests==2.23.0