diff --git a/requirements.txt b/requirements.txt
index 16cc547..2f591c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ chardet>=3.0.4
 click>=8.0.3
 jsonlines>=1.2.0
 openpyxl>=3.0.5
-orjson>=3.6.6
+orjson>=3.9.15
 pandas>=1.1.3
 qddate>=0.1.1
 validators>=0.18.1