diff --git a/check_process b/check_process
index 64e988f2..ed1eab47 100644
--- a/check_process
+++ b/check_process
@@ -11,9 +11,9 @@
 		setup_public=1
 		upgrade=1
 		# 0.10.6
-		upgrade=1	from_commit=605a47aac7553fdcc6012531ee67add8dbe37b97
+		# upgrade=1	from_commit=605a47aac7553fdcc6012531ee67add8dbe37b97
 		# 0.10.7
-		upgrade=1	from_commit=7fa86c3e6e6db6668be0a165213d554850b9fce8
+		# upgrade=1	from_commit=7fa86c3e6e6db6668be0a165213d554850b9fce8
 		backup_restore=1
 		multi_instance=1
 		# This test is no longer necessary since the version 2.7 (PR: https://github.com/YunoHost/yunohost/pull/304), you can still do it if your app could be installed with this version.
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 062da75e..4e3718f7 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -6,7 +6,7 @@
 
 # dependencies used by the app
 pkg_dependencies="postgresql redis-server \
-libfreetype6 libjpeg62-turbo libpng16-16 libxpm4 libvpx4 libmagickwand-6.q16-3 libwebp6 \
+libfreetype6 libjpeg62-turbo libpng16-16 libxpm4 libvpx4|libvpx5 libmagickwand-6.q16-3|libmagickwand-6.q16-6 libwebp6 \
 pngquant jpegoptim gifsicle"
 
 extra_pkg_dependencies="php7.3-bcmath php7.3-cli php7.3-curl php7.3-exif php7.3-gd php7.3-intl php7.3-json php7.3-mbstring php7.3-pgsql php7.3-simplexml php7.3-xml php7.3-zip php7.3-intl"
diff --git a/scripts/install b/scripts/install
index 31f84af6..ec93df8a 100644
--- a/scripts/install
+++ b/scripts/install
@@ -56,6 +56,17 @@ ynh_app_setting_set --app="$app" --key=app_key --value="$app_key"
 
 #=================================================
 # STANDARD MODIFICATIONS
+#=================================================
+# INSTALL PHP7.3
+#=================================================
+
+if [ "$(lsb_release --codename --short)" = "buster" ]; then
+	pkg_dependencies="$pkg_dependencies $extra_pkg_dependencies"
+else
+	ynh_print_info --message="Installing php7.3..."
+	ynh_install_php --phpversion="7.3" --package="$extra_pkg_dependencies"
+fi
+
 #=================================================
 # INSTALL DEPENDENCIES
 #=================================================
@@ -63,13 +74,6 @@ ynh_print_info --message="Installing dependencies..."
 
 ynh_install_app_dependencies "$pkg_dependencies"
 
-#=================================================
-# INSTALL PHP
-#=================================================
-ynh_print_info --message="Installing php..."
-
-ynh_install_php --phpversion="7.3" --package="$extra_pkg_dependencies"
-
 #=================================================
 # CREATE A POSTGRESQL DATABASE
 #=================================================
@@ -128,11 +132,6 @@ chown -R "$app": "$final_path"
 
 ynh_install_composer --phpversion="7.3" --workdir="$final_path"
 
-# Fix Google Recaptcha removal
-ynh_secure_remove --file="$final_path/bootstrap/cache"
-mkdir -p "$final_path/bootstrap/cache"
-ynh_composer_exec --phpversion="7.3" --workdir="$final_path" --commands="dump-autoload"
-
 #=================================================
 # SPECIFIC SETUP
 #=================================================
diff --git a/scripts/remove b/scripts/remove
index 7d0d102e..cced37cf 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -58,7 +58,9 @@ ynh_print_info --message="Removing dependencies..."
 
 # Remove metapackage and its dependencies
 ynh_remove_app_dependencies
-ynh_remove_php
+if [ "$(lsb_release --codename --short)" != "buster" ]; then
+	ynh_remove_php
+fi
 
 #=================================================
 # REMOVE APP MAIN DIR
diff --git a/scripts/restore b/scripts/restore
index 967755ef..19b2e1fe 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -77,11 +77,15 @@ ynh_print_info --message="Restoring user rights..."
 chown -R "$app": "$final_path"
 
 #=================================================
-# INSTALL PHP
+# INSTALL PHP7.3
 #=================================================
-ynh_print_info --message="Installing php..."
 
-ynh_install_php --phpversion="7.3" --package="$extra_pkg_dependencies"
+if [ "$(lsb_release --codename --short)" = "buster" ]; then
+	pkg_dependencies="$pkg_dependencies $extra_pkg_dependencies"
+else
+	ynh_print_info --message="Installing php7.3..."
+	ynh_install_php --phpversion="7.3" --package="$extra_pkg_dependencies"
+fi
 
 #=================================================
 # RESTORE THE PHP-FPM CONFIGURATION
diff --git a/scripts/upgrade b/scripts/upgrade
index e6f6137d..dcf158a2 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -113,6 +113,17 @@ ynh_print_info --message="Upgrading nginx web server configuration..."
 # Create a dedicated nginx config
 ynh_add_nginx_config
 
+#=================================================
+# UPGRADE PHP7.3
+#=================================================
+
+if [ "$(lsb_release --codename --short)" = "buster" ]; then
+	pkg_dependencies="$pkg_dependencies $extra_pkg_dependencies"
+else
+	ynh_print_info --message="Upgrading php7.3..."
+	ynh_install_php --phpversion="7.3" --package="$extra_pkg_dependencies"
+fi
+
 #=================================================
 # UPGRADE DEPENDENCIES
 #=================================================
@@ -120,14 +131,6 @@ ynh_print_info --message="Upgrading dependencies..."
 
 ynh_install_app_dependencies "$pkg_dependencies"
 
-#=================================================
-# UPGRADE PHP
-#=================================================
-ynh_print_info --message="Upgrading php..."
-
-ynh_remove_php
-ynh_install_php --phpversion="7.3" --package="$extra_pkg_dependencies"
-
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
@@ -153,11 +156,6 @@ ynh_print_info --message="Updating php dependencies..."
 
 chown -R "$app": "$final_path"
 
-# Fix Google Recaptcha removal
-ynh_secure_remove --file="$final_path/bootstrap/cache"
-mkdir -p "$final_path/bootstrap/cache"
-ynh_composer_exec --phpversion="7.3" --workdir="$final_path" --commands="dump-autoload"
-
 ynh_composer_exec --phpversion="7.3" --workdir="$final_path" --commands="update"
 
 #=================================================