diff --git a/archer/settings.py b/archer/settings.py
index 08b92043e1..fbd044d592 100644
--- a/archer/settings.py
+++ b/archer/settings.py
@@ -183,7 +183,7 @@
         'default': {
             'level': 'DEBUG',
             'class': 'logging.handlers.RotatingFileHandler',
-            'filename': '/tmp/archer.log',
+            'filename': 'downloads/log/archery.log',
             'maxBytes': 1024 * 1024 * 100,  # 5 MB
             'backupCount': 5,
             'formatter': 'verbose',
diff --git a/downloads/log/.gitkeep b/downloads/log/.gitkeep
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/requirements.txt b/requirements.txt
index 1420eb9aeb..67795b543c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,12 +3,12 @@ mysqlclient==1.3.13
 requests==2.18.4
 simplejson==3.14.0
 django-apscheduler==0.2.12
-pyecharts==0.5.5
+pyecharts==0.5.11
 pyecharts_snapshot==0.1.7
 sqlparse==0.2.4
-pycryptodome==3.6.3
+pycryptodome==3.6.6
 python-dateutil==2.7.3
-django-auth-ldap==1.7.0
+django-auth-ldap==1.6.1
 pymongo==3.7.1
 wtforms_json==0.3.3
-mysql-replication==0.13
+mysql-replication==0.18
diff --git a/src/docker/nginx.conf b/src/docker/nginx.conf
index 58e07ae387..170488e560 100644
--- a/src/docker/nginx.conf
+++ b/src/docker/nginx.conf
@@ -39,7 +39,7 @@ http {
     server{
         listen 9123; #监听的端口
         server_name archer;
-        client_max_body_size 900M;
+        client_max_body_size 20M;
         proxy_read_timeout 600s;
 
         location / {
diff --git a/src/docker/requirements.txt b/src/docker/requirements.txt
index d701cfe47a..4633407bba 100644
--- a/src/docker/requirements.txt
+++ b/src/docker/requirements.txt
@@ -3,10 +3,10 @@ mysqlclient==1.3.13
 requests==2.18.4
 simplejson==3.14.0
 django-apscheduler==0.2.12
-pyecharts==0.5.5
+pyecharts==0.5.11
 pyecharts_snapshot==0.1.7
 sqlparse==0.2.4
-pycryptodome==3.6.3
+pycryptodome==3.6.6
 gunicorn==19.7.1
 django-auth-ldap==1.6.1
 aliyun-python-sdk-core==2.3.5
@@ -15,4 +15,4 @@ aliyun-python-sdk-rds==2.1.1
 python-dateutil==2.7.3
 pymongo==3.7.1
 wtforms_json==0.3.3
-mysql-replication==0.13
+mysql-replication==0.18