diff --git a/lightrag/kg/age_impl.py b/lightrag/kg/age_impl.py
index 243a110b..cb28ab6f 100644
--- a/lightrag/kg/age_impl.py
+++ b/lightrag/kg/age_impl.py
@@ -23,7 +23,6 @@ from ..base import BaseGraphStorage
 
 if sys.platform.startswith("win"):
     import asyncio.windows_events
-
     asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
 
 
@@ -34,15 +33,9 @@ if not pm.is_installed("psycopg-pool"):
 if not pm.is_installed("asyncpg"):
     pm.install("asyncpg")
 
-try:
-    import psycopg
-    from psycopg.rows import namedtuple_row
-    from psycopg_pool import AsyncConnectionPool, PoolTimeout
-except ImportError:
-    raise ImportError(
-        "`psycopg-pool, psycopg[binary,pool], asyncpg` library is not installed. Please install it via pip: `pip install psycopg-pool psycopg[binary,pool] asyncpg`."
-    )
-
+import psycopg
+from psycopg.rows import namedtuple_row
+from psycopg_pool import AsyncConnectionPool, PoolTimeout
 
 class AGEQueryException(Exception):
     """Exception for the AGE queries."""