diff --git a/api/core/mcp/server/streamable_http.py b/api/core/mcp/server/streamable_http.py
index 158557271f..a0af142aee 100644
--- a/api/core/mcp/server/streamable_http.py
+++ b/api/core/mcp/server/streamable_http.py
@@ -122,7 +122,7 @@ class MCPServerStreamableHTTPRequestHandler:
         return types.InitializeResult(
             protocolVersion=types.SERVER_LATEST_PROTOCOL_VERSION,
             capabilities=self.capabilities,
-            serverInfo=types.Implementation(name="Dify", version=dify_config.CURRENT_VERSION),
+            serverInfo=types.Implementation(name="Dify", version=dify_config.project.version),
             instructions=self.mcp_server.description,
         )
 
diff --git a/api/core/mcp/session/client_session.py b/api/core/mcp/session/client_session.py
index 7660db45c5..ed2ad508ab 100644
--- a/api/core/mcp/session/client_session.py
+++ b/api/core/mcp/session/client_session.py
@@ -8,7 +8,7 @@ from core.mcp import types
 from core.mcp.entities import SUPPORTED_PROTOCOL_VERSIONS, RequestContext
 from core.mcp.session.base_session import BaseSession, RequestResponder
 
-DEFAULT_CLIENT_INFO = types.Implementation(name="Dify", version=dify_config.CURRENT_VERSION)
+DEFAULT_CLIENT_INFO = types.Implementation(name="Dify", version=dify_config.project.version)
 
 
 class SamplingFnT(Protocol):