diff --git a/requirements.txt b/requirements.txt
index 08e51c5..aade778 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,4 @@ seaborn==0.13.2
 statsmodels>=0.14.1
 ruptures==1.1.9
 rich==13.9.4
-mcp==1.27.0
+mcp==1.28.1