diff --git a/requirements/base.txt b/requirements/base.txt
index 5b65f38d6..04d146636 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -81,7 +81,7 @@ posthog==7.20.4  # https://github.com/posthog/posthog-python
 
 # Model Context Protocol
 # ------------------------------------------------------------------------------
-mcp>=1.28.0  # https://github.com/anthropics/python-sdk
+mcp>=1.28.1  # https://github.com/anthropics/python-sdk
 
 # Not directly required, pinned by Snyk to avoid a vulnerability
 # ------------------------------------------------------------------------------