diff --git a/requirements.txt b/requirements.txt
index 154c1c908..aa7708039 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,6 +10,8 @@ amqp==5.1.1
     # via kombu
 arrow==1.2.2
     # via isoduration
+asn1crypto==1.5.1
+    # via oscrypto
 async-timeout==4.0.2
     # via redis
 attrs==21.4.0
@@ -169,6 +171,8 @@ notifications-utils @ git+https://github.com/GSA/notifications-utils.git
     # via -r requirements.in
 orderedset==2.0.3
     # via notifications-utils
+oscrypto==1.3.0
+    # via -r requirements.in
 packaging==21.3
     # via
     #   bleach