diff --git a/manual/deploy/using_mysql.md b/manual/deploy/using_mysql.md
index 6dc038ea..f987c91b 100644
--- a/manual/deploy/using_mysql.md
+++ b/manual/deploy/using_mysql.md
@@ -33,7 +33,7 @@ Seafile uses the mysql_native_password plugin for authentication. The versions o
 sudo apt-get update
 sudo apt-get install python3 python3-setuptools python3-pip default-libmysqlclient-dev -y
 
-sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.4.3 \
+sudo pip3 install --timeout=3600 Pillow==9.4.0 pylibmc captcha jinja2 sqlalchemy==1.4.3 \
     django-pylibmc django-simple-captcha python3-ldap mysqlclient
 
 ```
@@ -43,7 +43,7 @@ sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.4.3
 sudo apt-get update
 sudo apt-get install python3 python3-setuptools python3-pip -y
 
-sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.4.3 \
+sudo pip3 install --timeout=3600 Pillow==9.4.0 pylibmc captcha jinja2 sqlalchemy==1.4.3 \
     django-pylibmc django-simple-captcha python3-ldap
 
 ```
@@ -53,7 +53,7 @@ sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.4.3
 sudo apt-get update
 sudo apt-get install python3 python3-setuptools python3-pip libmysqlclient-dev memcached libmemcached-dev -y
 
-sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.4.3 \
+sudo pip3 install --timeout=3600 Pillow==9.4.0 pylibmc captcha jinja2 sqlalchemy==1.4.3 \
     django-pylibmc django-simple-captcha python3-ldap mysqlclient
 ```
 
@@ -63,7 +63,7 @@ sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.4.3
 # CentOS 8
 sudo yum install python3 python3-setuptools python3-pip python3-devel mysql-devel gcc -y
 
-sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.4.3 \
+sudo pip3 install --timeout=3600 Pillow==9.4.0 pylibmc captcha jinja2 sqlalchemy==1.4.3 \
     django-pylibmc django-simple-captcha python3-ldap mysqlclient
 
 ```
@@ -79,7 +79,7 @@ sudo apt-get update
 sudo apt-get install -y python3 python3-setuptools python3-pip libmysqlclient-dev
 sudo apt-get install -y memcached libmemcached-dev
 
-sudo pip3 install --timeout=3600 django==3.2.* Pillow pylibmc captcha jinja2 sqlalchemy==1.4.3 \
+sudo pip3 install --timeout=3600 django==3.2.* Pillow==9.4.0 pylibmc captcha jinja2 sqlalchemy==1.4.3 \
     django-pylibmc django-simple-captcha python3-ldap mysqlclient pycryptodome==3.12.0 cffi==1.14.0 lxml
 ```
 
diff --git a/manual/deploy_pro/download_and_setup_seafile_professional_server.md b/manual/deploy_pro/download_and_setup_seafile_professional_server.md
index 85c9fc1a..8d47fad5 100644
--- a/manual/deploy_pro/download_and_setup_seafile_professional_server.md
+++ b/manual/deploy_pro/download_and_setup_seafile_professional_server.md
@@ -28,7 +28,7 @@ sudo apt-get install -y python3 python3-setuptools python3-pip libmysqlclient-de
 sudo apt-get install -y memcached libmemcached-dev
 sudo apt-get install poppler-utils -y
 
-sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.4.3 \
+sudo pip3 install --timeout=3600 Pillow==9.4.0 pylibmc captcha jinja2 sqlalchemy==1.4.3 \
     django-pylibmc django-simple-captcha python3-ldap mysqlclient
 ```
 
@@ -37,7 +37,7 @@ sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.4.3
 sudo yum install python3 python3-setuptools python3-pip python3-devel mysql-devel gcc -y
 sudo yum install poppler-utils -y
 
-sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.4.3 \
+sudo pip3 install --timeout=3600 Pillow==9.4.0 pylibmc captcha jinja2 sqlalchemy==1.4.3 \
     django-pylibmc django-simple-captcha python3-ldap mysqlclient
 ```
 
@@ -57,7 +57,7 @@ captcha jinja2 sqlalchemy==1.4.3 psd-tools django-pylibmc django-simple-captcha
 # CentOS 8
 sudo yum install python3 python3-setuptools python3-pip python3-devel mysql-devel gcc -y
 
-sudo pip3 install --timeout=3600 django==3.2.* Pillow pylibmc captcha jinja2 sqlalchemy==1.4.3 \
+sudo pip3 install --timeout=3600 django==3.2.* Pillow==9.4.0 pylibmc captcha jinja2 sqlalchemy==1.4.3 \
     django-pylibmc django-simple-captcha python3-ldap mysqlclient pycryptodome==3.12.0 cffi==1.14.0 lxml
 ```
 
diff --git a/manual/upgrade/upgrade_notes_for_7.1.x.md b/manual/upgrade/upgrade_notes_for_7.1.x.md
index ecf4a535..cd9bada2 100644
--- a/manual/upgrade/upgrade_notes_for_7.1.x.md
+++ b/manual/upgrade/upgrade_notes_for_7.1.x.md
@@ -24,7 +24,7 @@ Note, you should install Python libraries system wide using root user or sudo mo
 ```sh
 sudo apt-get install python3 python3-setuptools python3-pip memcached libmemcached-dev -y
 
-sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.3.8 \
+sudo pip3 install --timeout=3600 Pillow==9.4.0 pylibmc captcha jinja2 sqlalchemy==1.3.8 \
     django-pylibmc django-simple-captcha python3-ldap
 
 ```
@@ -34,7 +34,7 @@ sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.3.8
 ```sh
 yum install python3 python3-setuptools python3-pip -y
 
-sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.3.8 \
+sudo pip3 install --timeout=3600 Pillow==9.4.0 pylibmc captcha jinja2 sqlalchemy==1.3.8 \
     django-pylibmc django-simple-captcha python3-ldap
 
 ```
@@ -46,7 +46,7 @@ sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.3.8
 ```sh
 apt-get install python3 python3-setuptools python3-pip -y
 
-sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.3.8 \
+sudo pip3 install --timeout=3600 Pillow==9.4.0 pylibmc captcha jinja2 sqlalchemy==1.3.8 \
     django-pylibmc django-simple-captcha python3-ldap
 
 ```
@@ -56,7 +56,7 @@ sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.3.8
 ```sh
 yum install python3 python3-setuptools python3-pip -y
 
-sudo pip3 install --timeout=3600 Pillow pylibmc captcha jinja2 sqlalchemy==1.3.8 \
+sudo pip3 install --timeout=3600 Pillow==9.4.0 pylibmc captcha jinja2 sqlalchemy==1.3.8 \
     django-pylibmc django-simple-captcha python3-ldap
 
 ```