diff --git a/server/projects/analysis/Dockerfile b/server/projects/analysis/Dockerfile
index dd03a9e90..bba34c6e1 100644
--- a/server/projects/analysis/Dockerfile
+++ b/server/projects/analysis/Dockerfile
@@ -1,9 +1,9 @@
-FROM python:3.7.12-slim
+FROM python:3.7-slim-bullseye
 
-RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak && \
-    echo 'deb http://mirrors.tencent.com/debian/ bullseye main non-free contrib' > /etc/apt/sources.list && \
-    echo 'deb http://mirrors.tencent.com/debian/ bullseye-updates main non-free contrib' >> /etc/apt/sources.list && \
-    echo 'deb http://mirrors.tencent.com/debian-security bullseye-security main non-free contrib' >> /etc/apt/sources.list
+# RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak && \
+#     echo 'deb http://mirrors.tencent.com/debian/ bullseye main non-free contrib' > /etc/apt/sources.list && \
+#     echo 'deb http://mirrors.tencent.com/debian/ bullseye-updates main non-free contrib' >> /etc/apt/sources.list && \
+#     echo 'deb http://mirrors.tencent.com/debian-security bullseye-security main non-free contrib' >> /etc/apt/sources.list
 
 ARG EXTRA_TOOLS="gnupg curl wget jq net-tools procps default-libmysqlclient-dev locales inotify-tools gcc telnet iputils-ping vim openssh-client"
 
diff --git a/server/projects/file/Dockerfile b/server/projects/file/Dockerfile
index dd03a9e90..bba34c6e1 100644
--- a/server/projects/file/Dockerfile
+++ b/server/projects/file/Dockerfile
@@ -1,9 +1,9 @@
-FROM python:3.7.12-slim
+FROM python:3.7-slim-bullseye
 
-RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak && \
-    echo 'deb http://mirrors.tencent.com/debian/ bullseye main non-free contrib' > /etc/apt/sources.list && \
-    echo 'deb http://mirrors.tencent.com/debian/ bullseye-updates main non-free contrib' >> /etc/apt/sources.list && \
-    echo 'deb http://mirrors.tencent.com/debian-security bullseye-security main non-free contrib' >> /etc/apt/sources.list
+# RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak && \
+#     echo 'deb http://mirrors.tencent.com/debian/ bullseye main non-free contrib' > /etc/apt/sources.list && \
+#     echo 'deb http://mirrors.tencent.com/debian/ bullseye-updates main non-free contrib' >> /etc/apt/sources.list && \
+#     echo 'deb http://mirrors.tencent.com/debian-security bullseye-security main non-free contrib' >> /etc/apt/sources.list
 
 ARG EXTRA_TOOLS="gnupg curl wget jq net-tools procps default-libmysqlclient-dev locales inotify-tools gcc telnet iputils-ping vim openssh-client"
 
diff --git a/server/projects/login/Dockerfile b/server/projects/login/Dockerfile
index dd03a9e90..bba34c6e1 100644
--- a/server/projects/login/Dockerfile
+++ b/server/projects/login/Dockerfile
@@ -1,9 +1,9 @@
-FROM python:3.7.12-slim
+FROM python:3.7-slim-bullseye
 
-RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak && \
-    echo 'deb http://mirrors.tencent.com/debian/ bullseye main non-free contrib' > /etc/apt/sources.list && \
-    echo 'deb http://mirrors.tencent.com/debian/ bullseye-updates main non-free contrib' >> /etc/apt/sources.list && \
-    echo 'deb http://mirrors.tencent.com/debian-security bullseye-security main non-free contrib' >> /etc/apt/sources.list
+# RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak && \
+#     echo 'deb http://mirrors.tencent.com/debian/ bullseye main non-free contrib' > /etc/apt/sources.list && \
+#     echo 'deb http://mirrors.tencent.com/debian/ bullseye-updates main non-free contrib' >> /etc/apt/sources.list && \
+#     echo 'deb http://mirrors.tencent.com/debian-security bullseye-security main non-free contrib' >> /etc/apt/sources.list
 
 ARG EXTRA_TOOLS="gnupg curl wget jq net-tools procps default-libmysqlclient-dev locales inotify-tools gcc telnet iputils-ping vim openssh-client"
 
diff --git a/server/projects/main/Dockerfile b/server/projects/main/Dockerfile
index dd03a9e90..bba34c6e1 100644
--- a/server/projects/main/Dockerfile
+++ b/server/projects/main/Dockerfile
@@ -1,9 +1,9 @@
-FROM python:3.7.12-slim
+FROM python:3.7-slim-bullseye
 
-RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak && \
-    echo 'deb http://mirrors.tencent.com/debian/ bullseye main non-free contrib' > /etc/apt/sources.list && \
-    echo 'deb http://mirrors.tencent.com/debian/ bullseye-updates main non-free contrib' >> /etc/apt/sources.list && \
-    echo 'deb http://mirrors.tencent.com/debian-security bullseye-security main non-free contrib' >> /etc/apt/sources.list
+# RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak && \
+#     echo 'deb http://mirrors.tencent.com/debian/ bullseye main non-free contrib' > /etc/apt/sources.list && \
+#     echo 'deb http://mirrors.tencent.com/debian/ bullseye-updates main non-free contrib' >> /etc/apt/sources.list && \
+#     echo 'deb http://mirrors.tencent.com/debian-security bullseye-security main non-free contrib' >> /etc/apt/sources.list
 
 ARG EXTRA_TOOLS="gnupg curl wget jq net-tools procps default-libmysqlclient-dev locales inotify-tools gcc telnet iputils-ping vim openssh-client"
 
diff --git a/server/projects/scmproxy/Dockerfile b/server/projects/scmproxy/Dockerfile
index 881c64501..68990afbc 100644
--- a/server/projects/scmproxy/Dockerfile
+++ b/server/projects/scmproxy/Dockerfile
@@ -1,9 +1,9 @@
-FROM python:3.7.12-slim
+FROM python:3.7-slim-bullseye
 
-RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak && \
-    echo 'deb http://mirrors.tencent.com/debian/ bullseye main non-free contrib' > /etc/apt/sources.list && \
-    echo 'deb http://mirrors.tencent.com/debian/ bullseye-updates main non-free contrib' >> /etc/apt/sources.list && \
-    echo 'deb http://mirrors.tencent.com/debian-security bullseye-security main non-free contrib' >> /etc/apt/sources.list
+# RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak && \
+#     echo 'deb http://mirrors.tencent.com/debian/ bullseye main non-free contrib' > /etc/apt/sources.list && \
+#     echo 'deb http://mirrors.tencent.com/debian/ bullseye-updates main non-free contrib' >> /etc/apt/sources.list && \
+#     echo 'deb http://mirrors.tencent.com/debian-security bullseye-security main non-free contrib' >> /etc/apt/sources.list
 
 ARG EXTRA_TOOLS="gnupg curl wget jq net-tools procps default-libmysqlclient-dev locales inotify-tools gcc git subversion telnet iputils-ping vim openssh-client"