diff --git a/requirements-dev.txt b/requirements-dev.txt
index c1fd160ee..cf7a75d98 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -18,7 +18,7 @@ pytest-mock==3.10.0
 pytest-random-order==1.1.0
 isort==5.11.4
 # For datetime mocking
-time-machine==2.8.2
+time-machine==2.9.0
 # fastapi testing
 httpx==0.23.1