diff --git a/pyproject.toml b/pyproject.toml
index bb463c00..c7decdda 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ license = { file = "LICENSE" }
 requires-python = ">=3.10"
 dependencies = [
     "httpx>=0.28.1",
-    "mcp[cli]==1.2.0",
+    "mcp[cli]==1.2.1",
     "pydantic-settings>=2.7.0",
     "pydantic>=2.10.4",
     "typer>=0.15.1",
diff --git a/uv.lock b/uv.lock
index 6ab022e2..20afb2ce 100644
--- a/uv.lock
+++ b/uv.lock
@@ -142,7 +142,7 @@ wheels = [
 
 [[package]]
 name = "mcp"
-version = "1.2.0"
+version = "1.2.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anyio" },
@@ -154,9 +154,9 @@ dependencies = [
     { name = "starlette" },
     { name = "uvicorn" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/ab/a5/b08dc846ebedae9f17ced878e6975826e90e448cd4592f532f6a88a925a7/mcp-1.2.0.tar.gz", hash = "sha256:2b06c7ece98d6ea9e6379caa38d74b432385c338fb530cb82e2c70ea7add94f5", size = 102973 }
+sdist = { url = "https://files.pythonhosted.org/packages/fc/30/51e4555826126e3954fa2ab1e934bf74163c5fe05e98f38ca4d0f8abbf63/mcp-1.2.1.tar.gz", hash = "sha256:c9d43dbfe943aa1530e2be8f54b73af3ebfb071243827b4483d421684806cb45", size = 103968 }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/af/84/fca78f19ac8ce6c53ba416247c71baa53a9e791e98d3c81edbc20a77d6d1/mcp-1.2.0-py3-none-any.whl", hash = "sha256:1d0e77d8c14955a5aea1f5aa1f444c8e531c09355c829b20e42f7a142bc0755f", size = 66468 },
+    { url = "https://files.pythonhosted.org/packages/4c/0d/6770742a84c8aa1d36c0d628896a380584c5759612e66af7446af07d8775/mcp-1.2.1-py3-none-any.whl", hash = "sha256:579bf9c9157850ebb1344f3ca6f7a3021b0123c44c9f089ef577a7062522f0fd", size = 66453 },
 ]
 
 [package.optional-dependencies]
@@ -189,7 +189,7 @@ lint = [
 [package.metadata]
 requires-dist = [
     { name = "httpx", specifier = ">=0.28.1" },
-    { name = "mcp", extras = ["cli"], specifier = "==1.2.0" },
+    { name = "mcp", extras = ["cli"], specifier = "==1.2.1" },
     { name = "pydantic", specifier = ">=2.10.4" },
     { name = "pydantic-settings", specifier = ">=2.7.0" },
     { name = "typer", specifier = ">=0.15.1" },