diff --git a/pyth_observer/event.py b/pyth_observer/event.py
index 1c79bb7..2987683 100644
--- a/pyth_observer/event.py
+++ b/pyth_observer/event.py
@@ -1,4 +1,3 @@
-import json
 import os
 from typing import Dict, Protocol, TypedDict, cast