diff --git a/seafile-server-centos-7-amd64-http b/seafile-server-centos-7-amd64-http
index 2503717..6b04593 100644
--- a/seafile-server-centos-7-amd64-http
+++ b/seafile-server-centos-7-amd64-http
@@ -160,9 +160,11 @@ firewall-cmd --reload
 # extra packages for enterprise linux
 yum install epel-release -y
 yum upgrade -y
-yum install python-setuptools python-imaging MySQL-python python-memcached memcached python-urllib3 \
+yum install python-setuptools python-imaging MySQL-python memcached python-urllib3 \
     pwgen curl openssl python-ldap java-1.7.0-openjdk poppler-utils libreoffice python-requests \
-    libreoffice-headless libreoffice-pyuno wqy-microhei-fonts wqy-zenhei-fonts wqy-unibit-fonts -y
+    libreoffice-headless libreoffice-pyuno wqy-microhei-fonts wqy-zenhei-fonts wqy-unibit-fonts \
+    gcc libffi-devel python-devel openssl-devel libmemcached libmemcached-devel python2-pip -y
+pip install --upgrade pylibmc django-pylibmc
 
 # start memcached on system boot
 systemctl enable memcached
@@ -421,7 +423,7 @@ cat >> ${DEST_SETTINGS_PY} <<EOF
 
 CACHES = {
     'default': {
-        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
+        'BACKEND': 'django_pylibmc.memcached.PyLibMCCache',
     'LOCATION': '127.0.0.1:11211',
     }
 }
diff --git a/seafile-server-ubuntu-16-04-amd64-http b/seafile-server-ubuntu-16-04-amd64-http
index 0d6802c..d62d17b 100644
--- a/seafile-server-ubuntu-16-04-amd64-http
+++ b/seafile-server-ubuntu-16-04-amd64-http
@@ -141,9 +141,11 @@ fi
 # -------------------------------------------
 apt-get update
 apt-get install -y python2.7 sudo python-pip python-setuptools python-imaging python-mysqldb python-ldap python-urllib3 \
-openjdk-8-jre memcached python-memcache pwgen curl openssl poppler-utils libpython2.7 libreoffice \
+openjdk-8-jre memcached libmemcached-dev zlib1g-dev pwgen curl openssl poppler-utils libpython2.7 libreoffice \
 libreoffice-script-provider-python ttf-wqy-microhei ttf-wqy-zenhei xfonts-wqy nginx python-requests
 
+pip install --upgrade pylibmc django-pylibmc
+
 rm /etc/nginx/sites-enabled/*
 
 cat > /etc/nginx/sites-available/seafile.conf <<'EOF'
@@ -345,7 +347,7 @@ cat >> ${DEST_SETTINGS_PY} <<EOF
 
 CACHES = {
     'default': {
-        'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',
+        'BACKEND': 'django_pylibmc.memcached.PyLibMCCache',
     'LOCATION': '127.0.0.1:11211',
     }
 }