diff --git a/poetry.lock b/poetry.lock
index 51da19c7..bccf8c5c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -829,20 +829,20 @@ tests = ["pytest", "simplejson"]
 
 [[package]]
 name = "mcp"
-version = "1.26.0"
+version = "1.27.2"
 description = "Model Context Protocol SDK"
 optional = false
 python-versions = ">=3.10"
 groups = ["main"]
 markers = "python_version >= \"3.10\""
 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"
@@ -2055,4 +2055,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.9"
-content-hash = "36b21102c474b6c7efbf1e70d213c5c6138fc12e28f6c4bde3d253d4f3c73299"
+content-hash = "dd9abb554ead9aaaa74dc9e9e02b2b66cf725686951d30d67023ee5759677e22"
diff --git a/pyproject.toml b/pyproject.toml
index fd20bccd..52fc2f8b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,7 @@ rich = ">=13.9.4, <14"
 patch-ng = "1.19.1"
 typer = "^0.15.3"
 tenacity = ">=9.0.0,<9.1.0"
-mcp = { version = ">=1.9.3,<2.0.0", markers = "python_version >= '3.10'" }
+mcp = { version = ">=1.27.2,<2.0.0", markers = "python_version >= '3.10'" }
 pydantic = ">=2.11.5,<3.0.0"
 pathvalidate = ">=3.3.1,<4.0.0"
 tomli-w = ">=1.0.0,<2.0.0"