diff --git a/streams-events/app/utils.py b/streams-events/app/utils.py
index 837d541..d16a123 100644
--- a/streams-events/app/utils.py
+++ b/streams-events/app/utils.py
@@ -1,7 +1,3 @@
-import decimal
-import json
-import math
-
 import dictdiffer
 from arnparse import arnparse
 
@@ -21,20 +17,3 @@ def diff(first: dict, second: dict) -> list[str]:
             changed.append(path)
 
     return changed
-
-
-class JSONEncoder(json.JSONEncoder):
-    def default(self, o):
-        if isinstance(o, decimal.Decimal):
-            if o.is_nan():
-                return math.nan
-
-            if o % 1 != 0:
-                return float(o.quantize(decimal.Decimal('0.00')))
-
-            return int(o)
-
-        if isinstance(o, set):
-            return list(o)
-
-        return super().default(o)