chore(deps): require fastmcp 4.1.0 and mcp 2.3.0

README.md

@@ -311,6 +311,7 @@ Replace `mcp.example.com` with the host name clients use to reach the server.
 **Known limits.**
 * Only `snowflake-mcp` refuses a tokenless public bind (exit code 2). `fastmcp run` and `mcp.http_app()` enforce the token when it is set but do not refuse a tokenless public bind.
 * A token changed after the server is built is not picked up; restart the server.
+* In the default (stateful) HTTP mode, a session idle for 30 minutes expires: its next request gets HTTP 404 and the client must start a new session. Change this with FastMCP's `session_idle_timeout` (on `http_app()`) or `FASTMCP_HTTP_SESSION_IDLE_TIMEOUT` (seconds, or `none` to never expire); see the [FastMCP 4.1.0 release](https://github.com/PrefectHQ/fastmcp/releases/tag/v4.1.0) and [#5229](https://github.com/PrefectHQ/fastmcp/pull/5229).
 </details>
 
 ---

fastmcp.json

@@ -6,8 +6,8 @@
   },
   "environment": {
     "dependencies": [
-      "mcp>=2.2.0",
-      "fastmcp>=4.0.11",
+      "mcp>=2.3.0",
+      "fastmcp>=4.1.0",
       "snowflake-connector-python>=4.8.0",
       "snowflake-core>=1.13.2",
       "pydantic>=2.13.5",

pyproject.toml

@@ -38,8 +38,8 @@ classifiers = [
     "Topic :: Database",
 ]
 dependencies = [
-    "mcp>=2.2.0",
-    "fastmcp>=4.0.11",
+    "mcp>=2.3.0",
+    "fastmcp>=4.1.0",
     "snowflake-connector-python>=4.8.0",
     "snowflake-core>=1.13.2",
     "pydantic>=2.13.5",