diff --git a/README.md b/README.md
index 8f9fe9f..8597754 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![Integration level](https://dash.yunohost.org/integration/kimai2.svg)](https://ci-apps.yunohost.org/jenkins/job/kimai2%20%28Community%29/lastBuild/consoleFull)  
 [![Install kimai2 with YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=kimai2)<br>
 
-Shipped Version: **0.3 (pre-release)**
+Shipped Version: **0.4 (pre-release)**
 
 **Please note that this app will install PHP 7.2**
 
diff --git a/conf/app.src b/conf/app.src
index 913e8c2..1adfde7 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/kevinpapst/kimai2/archive/0.3.tar.gz
-SOURCE_SUM=87e1b544c4483e4c11cf96fa44aca9bd71fac3a168155cd10b9922ab22e92678
+SOURCE_URL=https://github.com/kevinpapst/kimai2/archive/0.4.tar.gz
+SOURCE_SUM=2bfe446b5aeca3facfc2903cad4ca33fe04e8e71e45c1ecfe31669b08d31afe1
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 2954d88..ec75a73 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Kimai2 package for YunoHost.",
         "fr": "Kimai2 de package d’application pour YunoHost."
     },
-    "version": "0.3",
+    "version": "0.4",
     "url": "https://v2.kimai.org",
     "license": "free",
     "maintainer": {
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 9c5ee6e..2c79b44 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -95,7 +95,7 @@ init_composer() {
     || ynh_die "Unable to install Composer"
 
   # update dependencies to create composer.lock
-  exec_composer "$DESTDIR" install  --no-dev --prefer-dist --no-scripts  \
+  exec_composer "$DESTDIR" install  --no-dev --optimize-autoloader  \
     || ynh_die "Unable to update Kimai2 core dependencies"
 }
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 36c388e..0e874b7 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -76,7 +76,10 @@ ynh_install_php7
 
 # Download, check integrity, uncompress and patch the source from app.src
 ynh_setup_source "$final_path"
-
+init_composer $final_path
+cd $final_path && sudo /usr/bin/php7.2 bin/console cache:clear --env=prod
+cd $final_path && sudo /usr/bin/php7.2 bin/console cache:warmup --env=prod
+cd $final_path && sudo /usr/bin/php7.2 bin/console doctrine:migrations:migrate
 #=================================================
 # NGINX CONFIGURATION
 #=================================================