diff --git a/integrations/pyproject.toml b/integrations/pyproject.toml
index b093d59..d25327d 100644
--- a/integrations/pyproject.toml
+++ b/integrations/pyproject.toml
@@ -18,7 +18,7 @@ dependencies = [
 [project.optional-dependencies]
 mcp = [
     # MCP 2 removes the low-level Server decorators used by this integration.
-    "mcp>=1.0,<2",
+    "mcp>=1.0,<3",
 ]
 
 [project.scripts]