diff --git a/config.py b/config.py
index f7f76c8..b19602b 100644
--- a/config.py
+++ b/config.py
@@ -1,7 +1,5 @@
 from os import environ
 
-CONNECTOR_PROXY_WAKU_BASE_URL = environ.get("CONNECTOR_PROXY_WAKU_BASE_URL", default="http://localhost:8545")
-
 CONNECTOR_PROXY_XERO_CLIENT_ID = environ.get("CONNECTOR_PROXY_XERO_CLIENT_ID")
 CONNECTOR_PROXY_XERO_CLIENT_SECRET = environ.get("CONNECTOR_PROXY_XERO_CLIENT_SECRET")
 
@@ -10,3 +8,5 @@ CONNECTOR_PROXY_POSTGRESQL_USER_NAME = environ.get("CONNECTOR_PROXY_POSTGRESQL_U
 CONNECTOR_PROXY_POSTGRESQL_HOST = environ.get("CONNECTOR_PROXY_POSTGRESQL_HOST", default="localhost")
 CONNECTOR_PROXY_POSTGRESQL_PORT = environ.get("CONNECTOR_PROXY_POSTGRESQL_PORT", default="7005")
 CONNECTOR_PROXY_POSTGRESQL_PASSWORD = environ.get("CONNECTOR_PROXY_POSTGRESQL_PASSWORD")
+
+SECRET_KEY = environ.get("FLASK_SESSION_SECRET_KEY", default="super-secret-key-for-flask")
diff --git a/poetry.lock b/poetry.lock
index e6bb723..5f5f8c2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1002,7 +1002,7 @@ Flask-OAuthlib = "^0.9.6"
 type = "git"
 url = "https://github.com/sartography/spiffworkflow-proxy"
 reference = "HEAD"
-resolved_reference = "6cb2bbea923946cb2db3bf571a4ce28c776434b9"
+resolved_reference = "4cdbd3b37a15a49fbb043528ff3f9aeee9784b2f"
 
 [[package]]
 name = "stevedore"