diff --git a/CHANGELOG.md b/CHANGELOG.md
index 188aeb2..9793d7c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.0.12] - 2025-04-14
+
+### Fixed
+
+- ⏳ **Disabled SSE Read Timeout to Prevent Inactivity Errors**: Resolved an issue where Server-Sent Events (SSE) MCP tools would unexpectedly terminate after 5 minutes of no activity—ensuring durable, always-on connections for real-time workflows like streaming updates, live dashboards, or long-running agents.
+
 ## [0.0.11] - 2025-04-12
 
 ### Added
diff --git a/pyproject.toml b/pyproject.toml
index 02cbda7..b52d4c4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "mcpo"
-version = "0.0.11"
+version = "0.0.12"
 description = "A simple, secure MCP-to-OpenAPI proxy server"
 authors = [
     { name = "Timothy Jaeryang Baek", email = "tim@openwebui.com" }
diff --git a/src/mcpo/main.py b/src/mcpo/main.py
index 38d6e4c..8fba53e 100644
--- a/src/mcpo/main.py
+++ b/src/mcpo/main.py
@@ -98,7 +98,7 @@ async def lifespan(app: FastAPI):
                     await create_dynamic_endpoints(app, api_dependency=api_dependency)
                     yield
         if server_type == "sse":
-            async with sse_client(url=args[0]) as (reader, writer):
+            async with sse_client(url=args[0], sse_read_timeout=None) as (reader, writer):
                 async with ClientSession(reader, writer) as session:
                     app.state.session = session
                     await create_dynamic_endpoints(app, api_dependency=api_dependency)