diff --git a/Dockerfile b/Dockerfile
index 28cc0ac..4e7ae6a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ ENV PYTHONUNBUFFERED=1 \
 # 安装依赖
 COPY requirements.txt /app/requirements.txt
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo '$TZ' > /etc/timezone \
-    && sudo yum install mesa-libGL -y \
+    && yum install mesa-libGL -y \
     && pip install --no-cache-dir -r requirements.txt
 
 # 将当前目录内容复制到容器的/app内