diff --git a/README.md b/README.md
index 1fb0185..46c6737 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ With Cookie Aware Cors Proxy, you can call a website not supporting CORS from yo
 - Two engines: a lightweight and one based on chrome to support websites running javascript
 
 
-**Shipped version:** 1.2.0~ynh2
+**Shipped version:** 1.2.1~ynh1
 
 ## Screenshots
 
@@ -43,7 +43,7 @@ With Cookie Aware Cors Proxy, you can call a website not supporting CORS from yo
 ## Documentation and resources
 
 * Upstream app code repository: <https://github.com/gcollin/cookie-aware-cors-proxy>
-* YunoHost documentation for this app: <https://yunohost.org/app_cac-proxy>
+* YunoHost Store: <https://apps.yunohost.org/app/cac-proxy>
 * Report a bug: <https://github.com/YunoHost-Apps/cac-proxy_ynh/issues>
 
 ## Developer info
diff --git a/README_fr.md b/README_fr.md
index 4552b5e..eb31384 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -27,7 +27,7 @@ With Cookie Aware Cors Proxy, you can call a website not supporting CORS from yo
 - Two engines: a lightweight and one based on chrome to support websites running javascript
 
 
-**Version incluse :** 1.2.0~ynh2
+**Version incluse :** 1.2.1~ynh1
 
 ## Captures d’écran
 
@@ -43,7 +43,7 @@ With Cookie Aware Cors Proxy, you can call a website not supporting CORS from yo
 ## Documentations et ressources
 
 * Dépôt de code officiel de l’app : <https://github.com/gcollin/cookie-aware-cors-proxy>
-* Documentation YunoHost pour cette app : <https://yunohost.org/app_cac-proxy>
+* YunoHost Store: <https://apps.yunohost.org/app/cac-proxy>
 * Signaler un bug : <https://github.com/YunoHost-Apps/cac-proxy_ynh/issues>
 
 ## Informations pour les développeurs
diff --git a/conf/amd64.src b/conf/amd64.src
index 91b798c..7a36dbc 100644
--- a/conf/amd64.src
+++ b/conf/amd64.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/gcollin/cookie-aware-cors-proxy/releases/download/v1.2.0/cookie-aware-cors-proxy.tgz
-SOURCE_SUM=4bd56d8cb767207dd391b2de6cafd0dcac1595c6435f5bc305728241b7512296
+SOURCE_URL=https://github.com/gcollin/cookie-aware-cors-proxy/releases/download/v1.2.1/cookie-aware-cors-proxy.tgz
+SOURCE_SUM=1eec01aab716c78007c0cd0df81612b192bf38279b88ee2168ee7579a36ce967
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/conf/nginx.conf b/conf/nginx.conf
index cc967da..ae859c6 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -7,6 +7,19 @@ location __PATH__/ {
   proxy_read_timeout 86400s;
   proxy_send_timeout 86400s;
 
+    # tips by zonetuto.fr #
+    # avoid error upstream sent too big header
+
+    # fastcgi buffers for php-fpm #
+    fastcgi_buffers 16 32k;
+    fastcgi_buffer_size 64k;
+    fastcgi_busy_buffers_size 64k;
+
+    # nginx buffers #
+    proxy_buffer_size 128k;
+    proxy_buffers 4 256k;
+    proxy_busy_buffers_size 256k;
+
   # Include SSOWAT user panel.
   # include conf.d/yunohost_panel.conf.inc;
 }
diff --git a/manifest.json b/manifest.json
index f9e059d..8ba40a0 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "An advanced https proxy allowing you to call other websites from your own web application.",
         "fr": "Un proxy https avancé vous permettant d'appeler d'autres sites depuis votre propre application web."
     },
-    "version": "1.2.0~ynh2",
+    "version": "1.2.1~ynh1",
     "url": "https://github.com/gcollin/cookie-aware-cors-proxy",
     "upstream": {
         "license": "MIT",