diff --git a/poetry.lock b/poetry.lock
index aef6fea0a069..b26a6203a0c2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1310,7 +1310,7 @@ files = [
     {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
     {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
 ]
-markers = {main = "platform_system == \"Windows\" or os_name == \"nt\" or sys_platform == \"win32\"", dev = "os_name == \"nt\" or sys_platform == \"win32\"", runtime = "sys_platform == \"win32\"", test = "sys_platform == \"win32\""}
+markers = {main = "platform_system == \"Windows\" or sys_platform == \"win32\" or os_name == \"nt\"", dev = "os_name == \"nt\" or sys_platform == \"win32\"", runtime = "sys_platform == \"win32\"", test = "sys_platform == \"win32\""}
 
 [[package]]
 name = "comm"
@@ -5234,19 +5234,19 @@ files = [
 
 [[package]]
 name = "mcp"
-version = "1.26.0"
+version = "1.27.2"
 description = "Model Context Protocol SDK"
 optional = false
 python-versions = ">=3.10"
 groups = ["main"]
 files = [
-    {file = "mcp-1.26.0-py3-none-any.whl", hash = "sha256:904a21c33c25aa98ddbeb47273033c435e595bbacfdb177f4bd87f6dceebe1ca"},
-    {file = "mcp-1.26.0.tar.gz", hash = "sha256:db6e2ef491eecc1a0d93711a76f28dec2e05999f93afd48795da1c1137142c66"},
+    {file = "mcp-1.27.2-py3-none-any.whl", hash = "sha256:d6ff5160c6ca65d93013626efb3fc249de683c30b2d8570755ceddd490344de5"},
+    {file = "mcp-1.27.2.tar.gz", hash = "sha256:8e02db104096d1c25b28e64bde29a5c32b31bc241710213e12fd4d84985bdfef"},
 ]
 
 [package.dependencies]
 anyio = ">=4.5"
-httpx = ">=0.27.1"
+httpx = ">=0.27.1,<1.0.0"
 httpx-sse = ">=0.4"
 jsonschema = ">=4.20.0"
 pydantic = ">=2.11.0,<3.0.0"
@@ -11704,7 +11704,7 @@ files = [
     {file = "pywin32-310-cp39-cp39-win32.whl", hash = "sha256:851c8d927af0d879221e616ae1f66145253537bbdd321a77e8ef701b443a9a1a"},
     {file = "pywin32-310-cp39-cp39-win_amd64.whl", hash = "sha256:96867217335559ac619f00ad70e513c0fcf84b8a3af9fc2bba3b59b97da70475"},
 ]
-markers = {main = "sys_platform == \"win32\" or platform_system == \"Windows\"", runtime = "sys_platform == \"win32\" and platform_python_implementation != \"PyPy\""}
+markers = {main = "platform_system == \"Windows\" or sys_platform == \"win32\"", runtime = "sys_platform == \"win32\" and platform_python_implementation != \"PyPy\""}
 
 [[package]]
 name = "pywin32-ctypes"