diff --git a/pyproject.toml b/pyproject.toml
index bee5723e1..3bae6a3ef 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ classifiers = [
 ]
 dependencies = [
     "starlette>=0.27.0,<0.28.0",
-    "pydantic >=1.6.2,!=1.7,!=1.7.1,!=1.7.2,!=1.7.3,!=1.8,!=1.8.1,<2.0.0",
+    "pydantic>=1.7.4,!=1.8,!=1.8.1,<2.0.0",
 ]
 dynamic = ["version"]