diff --git a/requirements.txt b/requirements.txt
index 67b0012..3353907 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ Jinja2==2.11.1
 MarkupSafe==1.1.1
 orjson==2.6.2
 promise==2.3
-pydantic==1.4
+pydantic==1.6.2
 python-multipart==0.0.5
 PyYAML==5.3.1
 requests==2.23.0