diff --git a/requirements-dev.txt b/requirements-dev.txt
index d50105662..788df662d 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -13,7 +13,7 @@ pre-commit==2.20.0
 pytest==7.1.3
 pytest-asyncio==0.19.0
 pytest-cov==3.0.0
-pytest-mock==3.8.2
+pytest-mock==3.9.0
 pytest-random-order==1.0.4
 isort==5.10.1
 # For datetime mocking