diff --git a/init_bash.sh b/init_bash.sh
index 9d8fee0..1605782 100644
--- a/init_bash.sh
+++ b/init_bash.sh
@@ -78,5 +78,7 @@ pip install plotly -i https://pypi.mirrors.ustc.edu.cn/simple
 pip install pyarrow -i https://pypi.mirrors.ustc.edu.cn/simple
 pip install deap -i https://pypi.mirrors.ustc.edu.cn/simple
 pip install lightgbm -i https://pypi.mirrors.ustc.edu.cn/simple
+pip install orjson -i https://pypi.mirrors.ustc.edu.cn/simple
+
 pip install binance-futures-connector
 pip install binance-connector
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