diff --git a/Dockerfile b/Dockerfile
index 055d37bae..a3a17cb82 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,6 +12,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
+RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
+
 RUN python -m pip install -r requirements.txt
 
 EXPOSE 6185