diff --git a/requirements.txt b/requirements.txt
index 7f9d6eb0..82816ad7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,5 +2,5 @@ async_timeout==4.0.3
 attrs==23.1.0
 httpx==0.25.0
 packaging==23.2
-orjson==3.9.7
+orjson==3.9.9
 xmltodict==0.13.0