diff --git a/sdks/python-client/dify_client/client.py b/sdks/python-client/dify_client/client.py
index 1a8bc3602e..23f9b9c3ab 100644
--- a/sdks/python-client/dify_client/client.py
+++ b/sdks/python-client/dify_client/client.py
@@ -65,8 +65,8 @@ class ChatClient(DifyClient):
 
         return self._send_request("GET", "/messages", params=params)
 
-    def get_conversations(self, user, first_id=None, limit=None, pinned=None):
-        params = {"user": user, "first_id": first_id, "limit": limit, "pinned": pinned}
+    def get_conversations(self, user, last_id=None, limit=None, pinned=None):
+        params = {"user": user, "last_id": last_id, "limit": limit, "pinned": pinned}
         return self._send_request("GET", "/conversations", params=params)
 
     def rename_conversation(self, conversation_id, name, user):
diff --git a/sdks/python-client/setup.py b/sdks/python-client/setup.py
index 17ba87fde2..3d4e0b0bbd 100644
--- a/sdks/python-client/setup.py
+++ b/sdks/python-client/setup.py
@@ -5,7 +5,7 @@ with open("README.md", "r", encoding="utf-8") as fh:
 
 setup(
     name="dify-client",
-    version="0.1.7",
+    version="0.1.8",
     author="Dify",
     author_email="hello@dify.ai",
     description="A package for interacting with the Dify Service-API",