diff --git a/pyproject.toml b/pyproject.toml
index 686971602..6986f0747 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ dependencies = [
     "python-dotenv>=1.1.0",
     "exceptiongroup>=1.2.2",
     "httpx>=0.28.1",
-    "mcp>=1.9.4,<2.0.0",
+    "mcp>=1.9.4,<1.10.0",
     "openapi-pydantic>=0.5.1",
     "rich>=13.9.4",
     "typer>=0.15.2",
diff --git a/uv.lock b/uv.lock
index c390a5bb1..2becc2cbf 100644
--- a/uv.lock
+++ b/uv.lock
@@ -472,7 +472,7 @@ requires-dist = [
     { name = "authlib", specifier = ">=1.5.2" },
     { name = "exceptiongroup", specifier = ">=1.2.2" },
     { name = "httpx", specifier = ">=0.28.1" },
-    { name = "mcp", specifier = ">=1.9.4,<2.0.0" },
+    { name = "mcp", specifier = ">=1.9.4,<1.10.0" },
     { name = "openapi-pydantic", specifier = ">=0.5.1" },
     { name = "python-dotenv", specifier = ">=1.1.0" },
     { name = "rich", specifier = ">=13.9.4" },