diff --git a/.gitignore b/.gitignore
index 675cde0186efd1de14bf606b97407fe78bebd372..1a39d3321437f26b671b3c21afaa1a8d68bc8c88 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 logs/nginx/log/access.log
 logs/nginx/log/error.log
 logs/opensilex/opensilex.log
+logs/opensilex/**
\ No newline at end of file
diff --git a/README.md b/README.md
index 549b162f6cf326da5696d9070f6677bb420ae518..56b7b10b803ff70ed7a3dcd92393b59912938cb0 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Docker compose environnent to deploy opensilex stack based on a previous work en
 - Clone this repository :
 
 ```bash
- git clone https://github.com/OpenSILEX/opensilex-docker-compose
+ git clone --branch 1.0.0-rc+3.1 https://github.com/OpenSILEX/opensilex-docker-compose
 ```
   
 You must run docker compose up command :
@@ -21,23 +21,33 @@ You must run docker compose up command :
 docker-compose up
 ```
 
+PS: If you want to start docker-compose in daemon mode, run the following command : ``docker-compose up -d ``
+
+
+This will start the docker-compose stack.
+
+
 - Create an administrator user
 
+Open a new terminal
+
 ```bash
 docker exec -it opensilex ./bin/opensilex.sh user add --admin --email=admin@opensilex.org --lang=fr --firstName=firstName --lastName=lastName --password=admin
 ```
+
 ### Test application
 
-Wait few seconds and try to load http://localhost/app  Opensilex application home page
+Wait few seconds and try to load http://localhost:8081 Opensilex application home page
 
 By default, differents availables services can be found at these adresses :
 
 - Web :
-  - Opensilex application : http://localhost/app
-  - RDF4J Workbench  :  http://localhost/rdf4j-workbench
-- Internal :
+  - Opensilex application : http://localhost:8081
+  - RDF4J Workbench  :  http://localhost:8080
   - MongoDB port : http://localhost:27017
+### Customize docker port 
 
+Configure  ``docker-compose.yml`` file to configure opensilex stack ports
 ### Customize config file
 
 Configure config/opensilex.yml file to configure opensilex stack
@@ -47,6 +57,10 @@ Configure config/opensilex.yml file to configure opensilex stack
 Update host parameters if needeed on docker-compose.yml and  opensilex.env files.
 *TODO*
 
-#### Acknowledgments
+## Manage docker
+
+In order to manage your docker stack via an web interface, we suggest you to use [Portainer CE edition](https://docs.portainer.io/start/install?_ga=2.152302650.2059608137.1662022383-1714209046.1662022383)
+
+## Acknowledgments
 
 Olivier Fangi & Co - [P2M2 Team](https://github.com/p2m2)
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index cf07cf9a0b349076ff20c1638231842540f040c7..147b116449e6cf58980fb5543fd89c8c52bb2134 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,7 +3,7 @@ version: "3.5"
 services:
   mongo:
     container_name: mongodb 
-    image : mongo:5.0.9
+    image : mongo:5.0.11
     restart: always
     volumes:
       - persist_mongo_data:/data 
@@ -20,17 +20,18 @@ services:
 
   rdf4j:
     container_name: rdf4j
-    image: eclipse/rdf4j-workbench:3.7.6
+    image: eclipse/rdf4j-workbench:3.7.4
     env_file: opensilex.env
     volumes:
       - persist_rdf4j_data:/var/rdf4j
-
+    ports:
+      - "8080:8080"
   opensilex:
     container_name: opensilex
     build:
       context: .
       args:
-        RELEASE_TAG: 1.0.0-rc+3
+        RELEASE_TAG: 1.0.0-rc+4.1
       dockerfile: opensilex-build-step.docker
     env_file: opensilex.env
     depends_on:
@@ -40,23 +41,13 @@ services:
       - ./config:/home/opensilex/config
       - ./logs/opensilex:/home/opensilex/logs
       - persist_opensilex:/home/opensilex/data 
+    ports:
+      - "8081:8081"
     command: >
           bash -c "
             ([ ! -f /home/opensilex/data/first_install ] && touch /home/opensilex/data/first_install && ./bin/opensilex.sh system install) 
             ./bin/opensilex.sh server start --host=localhost --port=8081 --adminPort=4081
           "
-  nginx:
-    container_name: nginx
-    image: nginx:1.17
-    env_file: opensilex.env
-    volumes:
-      - ./nginx.conf:/tmp/nginx.conf
-      - ./logs/nginx/log:/var/log/nginx
-    depends_on:
-      - opensilex
-    ports:
-      - "80:80"
-    command: /bin/bash -c "envsubst < /tmp/nginx.conf > /etc/nginx/conf.d/default.conf && nginx -g 'daemon off;'"
 
 volumes:
   persist_rdf4j_data:
diff --git a/nginx.conf b/nginx.conf
deleted file mode 100644
index 60b2387180bef933a44f2b752919b2b5216f4668..0000000000000000000000000000000000000000
--- a/nginx.conf
+++ /dev/null
@@ -1,45 +0,0 @@
- 
-resolver 127.0.0.11 valid=300s;
-resolver_timeout 10s;
-
-server {
-    listen ${NGINX_PORT} default_server;
-    listen [::]:${NGINX_PORT} default_server;
-
-    root /var/www/html;
-
-    # Add index.php to the list if you are using PHP
-    index index.html index.htm index.nginx-debian.html;
-
-    server_name ${NGINX_HOST};
-
-    client_body_in_file_only clean;
-    client_body_buffer_size 32K;
-
-    client_max_body_size 300M;
-
-
-
-    location / {
-          proxy_pass         http://${OPENSILEX_HOST}:8081/$request_uri;
-          proxy_set_header X-Forwarded-Host ${NGINX_HOST};
-          proxy_connect_timeout       600;
-          proxy_send_timeout          600;
-          proxy_read_timeout          600;
-          send_timeout                600;  
-          proxy_set_header X-Real-IP ${NGINX_HOST}; 
-     }
-
-     # uncomment to access triplestore url
-     location /rdf4j-server {
-          proxy_pass        http://${RDFSTORE_HOST}:8080/rdf4j-server/;
-          proxy_set_header  Host ${NGINX_HOST};
-          #rewrite  ^/(.*)$  $1 permanent;
-     }  
-  
-     location /rdf4j-workbench {
-          proxy_pass        http://${RDFSTORE_HOST}:8080/rdf4j-workbench/;
-          proxy_set_header  Host ${NGINX_HOST};
-          #rewrite  ^/(.*)$  $1 permanent;
-     } 
-}
\ No newline at end of file
diff --git a/opensilex.env b/opensilex.env
index 094e14290d9fe8a60183b9e8c8ab27350c203f95..e89816cf3fb87b342818ae6a6d04aeb4e41a66fa 100644
--- a/opensilex.env
+++ b/opensilex.env
@@ -1,12 +1,9 @@
-RDF4J_JAVA_OPTS="-Xmx1g"
+RDF4J_JAVA_OPTS="-Xms1g -Xmx4g"
 
 RDFSTORE_SPARQL=http://rdf4j:8080/rdf4j-workbench/repositories/opensilex/query
 
 RDFSTORE_HOST=rdf4j
 MONGO_HOST=mongo
 OPENSILEX_HOST=opensilex
-NGINX_HOST=localhost
-NGINX_PORT=80
-
 
 COMPOSE_PROJECT_NAME=opensilex-stack