diff --git a/seafile-9.0_ubuntu b/seafile-9.0_ubuntu
index 07703c3..141ec13 100644
--- a/seafile-9.0_ubuntu
+++ b/seafile-9.0_ubuntu
@@ -154,7 +154,7 @@ apt-get update
 apt-get install -y python3 python3-setuptools python3-pip python3-ldap memcached openjdk-8-jre \
     libmemcached-dev libreoffice-script-provider-python libreoffice pwgen curl nginx libmysqlclient-dev
 
-pip3 install --timeout=3600 django==3.2.* future mysqlclient pymysql Pillow pylibmc captcha markupsafe==2.0.1 jinja2 sqlalchemy==1.4.3 psd-tools django-pylibmc django-simple-captcha pycryptodome==3.12.0 cffi==1.14.0 lxml
+pip3 install --timeout=3600 django==3.2.* future mysqlclient pymysql Pillow==9.4.0 pylibmc captcha markupsafe==2.0.1 jinja2 sqlalchemy==1.4.3 psd-tools django-pylibmc django-simple-captcha pycryptodome==3.12.0 cffi==1.14.0 lxml