diff --git a/requirements.txt b/requirements.txt
index 03a5a077..7ecc836c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-pydantic==1.8
+pydantic==1.7.3
 PyYAML==5.4.1
 jsonschema==3.2.0