diff --git a/requirements/dev.txt b/requirements/dev.txt
index 72e75888..5ad922c7 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -2,7 +2,7 @@
 flake8==6.0.0
 mypy==1.3.0
 mypy-extensions==1.0.0
-pydantic==1.10.8
+pydantic==1.10.9
 pyre-check==0.9.18
 pyflakes==3.0.1
 pytest==7.3.1