diff --git a/requirements.txt b/requirements.txt
index 75ad82a..d490b45 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ itsdangerous==2.1.2
 Jinja2==3.1.2
 MarkupSafe==2.1.3
 more-itertools==7.2.0
-orjson==3.9.2
+orjson==3.9.15
 pycparser==2.21
 pydantic==1.9.2
 pydantic-settings==0.2.5