diff --git a/mcp_server/pyproject.toml b/mcp_server/pyproject.toml
index da7973e..b2b83fc 100644
--- a/mcp_server/pyproject.toml
+++ b/mcp_server/pyproject.toml
@@ -6,5 +6,5 @@ readme = "README.md"
 requires-python = ">=3.12"
 dependencies = [
     "fastmcp>=3.3.1",
-    "mcp>=1.27.1",
+    "mcp>=1.28.1",
 ]