diff --git a/setup.py b/setup.py
index d6a4cd2b..c321b6d7 100644
--- a/setup.py
+++ b/setup.py
@@ -68,6 +68,7 @@
 UI_REQUIRES = [
     "fastapi",
     "uvicorn[standard]",
+    "pydantic",
     "requests",
     "types-requests",
 ]