diff --git a/embedchain/loaders/json.py b/embedchain/loaders/json.py
index 13f4f7e6..5acbc038 100644
--- a/embedchain/loaders/json.py
+++ b/embedchain/loaders/json.py
@@ -36,8 +36,7 @@ class JSONReader:
         return ["\n".join(useful_lines)]
 
 
-VALID_URL_PATTERN = "^https:\/\/[0-9A-Za-z]+(\.[0-9A-Za-z]+)*\/[0-9A-Za-z_\/]*\.json$"
-
+VALID_URL_PATTERN = "^https?://(?:www\.)?(?:\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}|[a-zA-Z0-9.-]+)(?::\d+)?/(?:[^/\s]+/)*[^/\s]+\.json$"
 
 class JSONLoader(BaseLoader):
     @staticmethod