diff --git a/subscriptions/views.py b/subscriptions/views.py
index 045b871..14bde1a 100644
--- a/subscriptions/views.py
+++ b/subscriptions/views.py
@@ -11,8 +11,17 @@ import json, jwt
 import base64
 import os
 
-import app_store_notifications_v2_validator as asn2
-from app_store_notifications_v2_validator import InvalidTokenError
+from OpenSSL.crypto import (
+  X509Store,
+  X509StoreContext,
+  X509StoreContextError,
+  load_certificate,
+  FILETYPE_ASN1,
+  FILETYPE_PEM
+)
+
+# import app_store_notifications_v2_validator as asn2
+# from app_store_notifications_v2_validator import InvalidTokenError
 
 def index(request):
     return HttpResponse("Hello, world. You're at the subs index.")