diff --git a/README.md b/README.md
index a310d1f..379f125 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ If you don't have YunoHost, please see [here](https://yunohost.org/#/install) to
 
 GitLab is a web-based Git-repository manager providing wiki, issue-tracking and CI/CD pipeline features, using an open-source license, developed by GitLab Inc.
 
-**Shipped version:** 13.5.1
+**Shipped version:** 13.5.3
 
 ## Screenshots
 
diff --git a/README_fr.md b/README_fr.md
index b414616..24a8646 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -12,7 +12,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 GitLab est un gestionnaire Web de dépôt Git fournissant des fonctionnalités de wiki, de rapports de bugs et de pipeline CI/CD. GitLab est une application open source développée par GitLab Inc.
 
-**Version incluse :** 13.5.1
+**Version incluse :** 13.5.3
 
 ## Captures d'écran
 
diff --git a/conf/gitlab.rb b/conf/gitlab.rb
index 8fbce3a..17f7edd 100644
--- a/conf/gitlab.rb
+++ b/conf/gitlab.rb
@@ -949,6 +949,8 @@ puma['max_threads'] = __PUMA_MAX_THREADS__
 # puma['listen'] = '127.0.0.1'
 puma['port'] = __PUMA_PORT__
 # puma['socket'] = '/var/opt/gitlab/gitlab-rails/sockets/gitlab.socket'
+# puma['somaxconn'] = 1024
+
 # puma['pidfile'] = '/opt/gitlab/var/puma/puma.pid'
 # puma['state_path'] = '/opt/gitlab/var/puma/puma.state'
 
diff --git a/manifest.json b/manifest.json
index 2082cc8..af449e2 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
     "name": "GitLab",
     "id": "gitlab",
     "packaging_format": 1,
-    "version": "13.5.1~ynh1",
+    "version": "13.5.3~ynh1",
     "description": {
         "en": "Git-repository manager.",
         "fr": "Gestionnaire de dépôts Git."
diff --git a/scripts/upgrade.d/upgrade.last.sh b/scripts/upgrade.d/upgrade.last.sh
index d357b25..3aa30a2 100644
--- a/scripts/upgrade.d/upgrade.last.sh
+++ b/scripts/upgrade.d/upgrade.last.sh
@@ -1,13 +1,13 @@
 #!/bin/bash
 
-gitlab_version="13.5.1"
+gitlab_version="13.5.3"
 
 # sha256sum found here: https://packages.gitlab.com/gitlab
 gitlab_debian_version="buster"
 
-gitlab_x86_64_buster_source_sha256="d39e10faf5c7b88618e56d2dfcbcd5467c125d1bb346be0182a97169b2bc2f75"
+gitlab_x86_64_buster_source_sha256="48549c307d92ad6f09e7f57910a8ee89a9a9e81cfa179671b5f4e89030b612f3"
 
-gitlab_arm_buster_source_sha256="fbf872c3421767b3b268f34477212e6209b28e614ae4ed8900f121765a3a0264"
+gitlab_arm_buster_source_sha256="0fdf8470fbcd2b92bda377e0485df9d38149568cb79a0b35065ff8069df05cf9"
 
 architecture=$(ynh_app_setting_get --app="$app" --key=architecture)