diff --git a/subscriptions/views.py b/subscriptions/views.py
index 1ffef8a..c4fcc32 100644
--- a/subscriptions/views.py
+++ b/subscriptions/views.py
@@ -38,7 +38,7 @@ def app_store_webhook(request):
     # with open(KEY_FILE,'r') as key_file:
     #     key = ''.join(key_file.readlines())
 
-    decodedPayload = _decode_jws(signedPayload, algorithms=['ES256'])
+    decodedPayload = _decode_jws(signedPayload, root_cert_path=None, algorithms=['ES256'])
 
     # decodedPayload = jwt.decode(signedPayload, key, algorithms=['ES256'])