diff --git a/pyproject.toml b/pyproject.toml
index a50d83e..0a78182 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ dependencies = [
   "fastapi==0.141.1",
   "uvicorn[standard]==0.51.0",
   "requests==2.34.2",
-  "pydantic==2.13.4",
+  "pydantic==2.13.5",
   "httpx==0.28.1",
   "fastmcp==3.4.7",
 ]
diff --git a/requirements.txt b/requirements.txt
index 92c6579..8bbd139 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 fastapi==0.141.1
 uvicorn[standard]==0.51.0
 requests==2.34.2
-pydantic==2.13.4
+pydantic==2.13.5
 httpx==0.28.1
 fastmcp==3.4.7