diff --git a/Dockerfile b/Dockerfile
index 53738be..40840e4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,7 +14,7 @@ ENV PYTHONUNBUFFERED=1 \
 # 安装库
 COPY sources.list /etc/apt/sources.list
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo '$TZ' > /etc/timezone \
-    && apt-get install libgl1
+    && apt-get update && apt-get install libgl1
 
 # 安装依赖
 COPY requirements.txt /app/requirements.txt
diff --git a/sources.list b/sources.list
index 5f48384..ad8aef9 100644
--- a/sources.list
+++ b/sources.list
@@ -1,8 +1,8 @@
-deb https://mirrors.aliyun.com/debian/ bookworm main non-free contrib
-deb-src https://mirrors.aliyun.com/debian/ bookworm main non-free contrib
-deb https://mirrors.aliyun.com/debian-security/ bookworm-security main
-deb-src https://mirrors.aliyun.com/debian-security/ bookworm-security main
-deb https://mirrors.aliyun.com/debian/ bookworm-updates main non-free contrib
-deb-src https://mirrors.aliyun.com/debian/ bookworm-updates main non-free contrib
-deb https://mirrors.aliyun.com/debian/ bookworm-backports main non-free contrib
-deb-src https://mirrors.aliyun.com/debian/ bookworm-backports main non-free contrib
\ No newline at end of file
+deb https://mirrors.aliyun.com/debian/ bullseye main non-free non-free-firmware contrib
+deb-src https://mirrors.aliyun.com/debian/ bullseye main non-free non-free-firmware contrib
+deb https://mirrors.aliyun.com/debian-security/ bullseye-security main
+deb-src https://mirrors.aliyun.com/debian-security/ bullseye-security main
+deb https://mirrors.aliyun.com/debian/ bullseye-updates main non-free non-free-firmware contrib
+deb-src https://mirrors.aliyun.com/debian/ bullseye-updates main non-free non-free-firmware contrib
+deb https://mirrors.aliyun.com/debian/ bullseye-backports main non-free non-free-firmware contrib
+deb-src https://mirrors.aliyun.com/debian/ bullseye-backports main non-free non-free-firmware contrib
\ No newline at end of file