diff --git a/compose/docker-compose-swarm.yml b/compose/docker-compose-swarm.yml
index dae843e..12ece65 100644
--- a/compose/docker-compose-swarm.yml
+++ b/compose/docker-compose-swarm.yml
@@ -1,7 +1,7 @@
 version: '3.8'
 services:   
   seafile-server:
-    image: ggogel/seafile-server:8.0.7
+    image: ggogel/seafile-server:9.0.0
     volumes:
       - seafile-data:/shared 
     environment:
@@ -18,7 +18,7 @@ services:
       endpoint_mode: dnsrr
 
   seahub:
-    image: ggogel/seahub:8.0.7
+    image: ggogel/seahub:9.0.0
     volumes:
       - seafile-data:/shared
       - seahub-avatars:/shared/seafile/seahub-data/avatars
diff --git a/compose/docker-compose.yml b/compose/docker-compose.yml
index 3871f02..86e2c79 100644
--- a/compose/docker-compose.yml
+++ b/compose/docker-compose.yml
@@ -1,7 +1,7 @@
 version: '3.8'
 services:
   seafile-server:
-    image: ggogel/seafile-server:8.0.7
+    image: ggogel/seafile-server:9.0.0
     volumes:
       - seafile-data:/shared 
     environment:
@@ -19,7 +19,7 @@ services:
       - seafile-net
 
   seahub:
-    image: ggogel/seahub:8.0.7
+    image: ggogel/seahub:9.0.0
     volumes:
       - seafile-data:/shared
       - seahub-avatars:/shared/seafile/seahub-data/avatars
@@ -35,7 +35,7 @@ services:
       - seafile-net
   
   seahub-media:
-    image: ggogel/seahub-media:8.0.7
+    image: ggogel/seahub-media:9.0.0
     volumes:
      - seahub-avatars:/usr/share/caddy/media/avatars
      - seahub-custom:/usr/share/caddy/media/custom
diff --git a/seafile-server/Dockerfile b/seafile-server/Dockerfile
index 7c2e9dd..6c1b9d7 100644
--- a/seafile-server/Dockerfile
+++ b/seafile-server/Dockerfile
@@ -1,15 +1,15 @@
-FROM alpine:3.13.5 AS get
+FROM alpine:3.13.6 AS get
 
 RUN apk add --no-cache wget
 
-ENV SEAFILE_SERVER=seafile-server SEAFILE_VERSION=8.0.7
+ENV SEAFILE_SERVER=seafile-server SEAFILE_VERSION=9.0.0
 
 RUN cd /tmp && \
     wget https://download.seadrive.org/seafile-server_${SEAFILE_VERSION}_x86-64.tar.gz && \
     tar -zxvf seafile-server_${SEAFILE_VERSION}_x86-64.tar.gz && \
     rm -f seafile-server_${SEAFILE_VERSION}_x86-64.tar.gz
 
-FROM ubuntu:bionic-20210723
+FROM ubuntu:focal-20211006
 
 RUN apt-get update && \
 DEBIAN_FRONTEND=noninteractive apt-get install -y \
@@ -19,6 +19,8 @@ tzdata \
 psmisc \
 net-tools \
 libmariadb-dev \
+ldap-utils \
+ca-certificates \
 python3 \
 python3-click \
 python3-termcolor \
@@ -28,7 +30,7 @@ python3-jinja2 \
 python3-sqlalchemy \
 && rm -rf /var/lib/apt/lists/*
 
-ENV SEAFILE_VERSION=8.0.7
+ENV SEAFILE_VERSION=9.0.0
 
 COPY --from=get /tmp/seafile-server-${SEAFILE_VERSION} /opt/seafile/seafile-server-${SEAFILE_VERSION}
 COPY scripts /scripts
@@ -40,7 +42,8 @@ ln -sf /opt/seafile/logs/common.log /opt/seafile/logs/seafile.log &&\
 ln -sf /opt/seafile/logs/common.log /opt/seafile/logs/controller.log &&\
 ln -sf /opt/seafile/logs/common.log /opt/seafile/logs/ccnet.log &&\
 ln -sf /opt/seafile/logs/common.log /opt/seafile/logs/gc.log &&\
-ln -sf /opt/seafile/logs/common.log /opt/seafile/logs/seafdav.log
+ln -sf /opt/seafile/logs/common.log /opt/seafile/logs/seafdav.log &&\
+echo "TLS_REQCERT     allow" >> /etc/ldap/ldap.conf
 
 EXPOSE 8080 8082 8001
 
diff --git a/seafile-server/scripts/create_data_links.sh b/seafile-server/scripts/create_data_links.sh
index 1346dd3..cf8a6a0 100644
--- a/seafile-server/scripts/create_data_links.sh
+++ b/seafile-server/scripts/create_data_links.sh
@@ -30,7 +30,8 @@ dirs=(
 for d in ${dirs[*]}; do
     src=/shared/seafile/$d
     if [[ -e $src ]]; then
-        rm -rf /opt/seafile/$d && ln -sf $src /opt/seafile
+        rm -rf /opt/seafile/$d
+        ln -sf $src /opt/seafile
     fi
 done
 
diff --git a/seahub-media/Dockerfile b/seahub-media/Dockerfile
index e889e06..92e4f20 100644
--- a/seahub-media/Dockerfile
+++ b/seahub-media/Dockerfile
@@ -1,5 +1,5 @@
-FROM alpine:3.13.5 AS get
-ENV SEAFILE_SERVER=seafile-server SEAFILE_VERSION=8.0.7
+FROM alpine:3.13.6 AS get
+ENV SEAFILE_SERVER=seafile-server SEAFILE_VERSION=9.0.0
 
 RUN apk add --no-cache wget
 
diff --git a/seahub/Dockerfile b/seahub/Dockerfile
index 134cbe1..7d44e4d 100644
--- a/seahub/Dockerfile
+++ b/seahub/Dockerfile
@@ -1,5 +1,5 @@
-FROM alpine:3.13.5 AS get
-ENV SEAFILE_SERVER=seafile-server SEAFILE_VERSION=8.0.7
+FROM alpine:3.13.6 AS get
+ENV SEAFILE_SERVER=seafile-server SEAFILE_VERSION=9.0.0
 
 RUN apk add --no-cache wget
 
@@ -12,7 +12,9 @@ RUN sed -i "s@.*INNER_FILE_SERVER_ROOT.*@INNER_FILE_SERVER_ROOT = os.environ.get
 
 RUN sed -i '/warning_if_seafile_not_running;/d' /tmp/seafile-server-${SEAFILE_VERSION}/seahub.sh
 
-FROM alpine:3.13.5 AS pip
+RUN sed -i '1s;^;from django.core.cache import cache\n;' /tmp/seafile-server-${SEAFILE_VERSION}/seahub/seahub/onlyoffice/views.py
+
+FROM alpine:3.13.6 AS pip
 
 RUN apk add --no-cache \
 python3-dev \
@@ -37,12 +39,12 @@ pillow \
 captcha \
 pyjwt \
 mysqlclient \
-django==2.2.* \
+django==3.2.9 \
 django-pylibmc \
 django-simple-captcha \
 && rm -r /root/.cache/pip
 
-FROM alpine:3.13.5
+FROM alpine:3.13.6
 
 RUN apk add --no-cache \
 bash \
@@ -57,13 +59,14 @@ tiff \
 tk \
 mariadb-dev \
 libmemcached \
-netcat-openbsd
+netcat-openbsd \
+gcompat
 
 COPY --from=get /tmp/seafile-server*/seahub /opt/seafile/seafile-server-latest/seahub
 COPY --from=get /tmp/seafile-server*/runtime /opt/seafile/seafile-server-latest/runtime
 COPY --from=get /tmp/seafile-server*/seahub.sh /opt/seafile/seafile-server-latest/seahub.sh
 COPY --from=get /tmp/seafile-server*/check_init_admin.py /opt/seafile/seafile-server-latest/check_init_admin.py
-COPY --from=get /tmp/seafile-server*/seafile/lib64/python3.6/site-packages /opt/seafile/seafile-server-latest/seafile/lib64/python3.6/site-packages
+COPY --from=get /tmp/seafile-server*/seafile/lib/python3/site-packages /opt/seafile/seafile-server-latest/seafile/lib/python3/site-packages
 COPY --from=pip /usr/lib/python3.8/site-packages /usr/lib/python3.8/site-packages
 COPY scripts /scripts
 
@@ -72,7 +75,7 @@ RUN mkdir -p /opt/seafile/logs &&\
 touch /opt/seafile/logs/seahub.log &&\
 mkdir -p /opt/seafile/pids
 
-ENV PYTHONPATH=/usr/lib/python3.8/site-packages:/opt/seafile/seafile-server-latest/seahub/thirdpart:/opt/seafile/seafile-server-latest/seafile/lib64/python3.6/site-packages:/opt/seafile/seafile-server-latest/seahub
+ENV PYTHONPATH=/usr/lib/python3.8/site-packages:/opt/seafile/seafile-server-latest/seahub/thirdpart:/opt/seafile/seafile-server-latest/seafile/lib/python3/site-packages:/opt/seafile/seafile-server-latest/seahub
 ENV CCNET_CONF_DIR=/opt/seafile/conf/ccnet
 ENV SEAFILE_CONF_DIR=/opt/seafile/seafile-data
 ENV SEAFILE_CENTRAL_CONF_DIR=/opt/seafile/conf