diff --git a/pyproject.toml b/pyproject.toml
index 88d2693..ac2c0d2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -57,7 +57,7 @@ dependencies = [
     "expandvars==1.1.2",
     "pygls==2.1.1",
     "lsprotocol==2025.0.0",
-    "mcp==2.1.0",
+    "mcp==2.1.1",
 ]
 
 [project.urls]