diff --git a/tag2domain_api/requirements.txt b/tag2domain_api/requirements.txt
index c21b424..2d2f0da 100644
--- a/tag2domain_api/requirements.txt
+++ b/tag2domain_api/requirements.txt
@@ -11,7 +11,7 @@ packaging==20.4
 pluggy==0.13.1
 psycopg2-binary>=2.8
 py==1.10.0
-pydantic==1.6.2
+pydantic==1.10.13
 pyparsing==2.4.7
 pytest==6.0.0
 python-gnupg==0.4.6