diff --git a/README.md b/README.md
index 7f5ed00..435221c 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 *[Lire ce readme en français.](./README_fr.md)*
 
 > *This package allows you to install Grocy quickly and simply on a YunoHost server.  
-If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/install) to learn how to install it.*
+If you don't have YunoHost, please consult [the guide](https://yunohost.org/install) to learn how to install it.*
 
 ## Overview
 Grocy is a web-based self-hosted groceries & household management solution for your home.
diff --git a/README_fr.md b/README_fr.md
index d9adaab..bb1701b 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -6,7 +6,7 @@
 *[Read this readme in english.](./README.md)* 
 
 > *Ce package vous permet d'installer Grocy rapidement et simplement sur un serveur YunoHost.  
-Si vous n'avez pas YunoHost, consultez [le guide](https://yunohost.org/#/install) pour apprendre comment l'installer.*
+Si vous n'avez pas YunoHost, consultez [le guide](https://yunohost.org/install) pour apprendre comment l'installer.*
 
 ## Vue d'ensemble
 Grocy is a web-based self-hosted groceries & household management solution for your home.
diff --git a/scripts/upgrade b/scripts/upgrade
index d2dc13c..b802671 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -69,22 +69,22 @@ then
 	ynh_script_progression --message="Upgrading source files..." --weight=5
 
 		# Create a temporary directory
-		tmpdir="$(mktemp -d)"
+		#tmpdir="$(mktemp -d)"
 
 		# Backup the config file in the temp dir
-		cp -R "$final_path/data" "$tmpdir/data"
+		#cp -R "$final_path/data" "$tmpdir/data"
 
 		# Remove the app directory securely
-		ynh_secure_remove --file="$final_path"
+		#ynh_secure_remove --file="$final_path"
 
 		# Download, check integrity, uncompress and patch the source from app.src
-		ynh_setup_source --dest_dir="$final_path"
+		ynh_setup_source --dest_dir="$final_path" --keep="$final_path/data"
 
 		# Copy the admin saved settings from tmp directory to final path	
-		cp -RT "$tmpdir/data" "$final_path/data" 
+		#cp -RT "$tmpdir/data" "$final_path/data" 
 
 		# Remove the tmp directory securely
-		ynh_secure_remove --file="$tmpdir"
+		#ynh_secure_remove --file="$tmpdir"
 fi
 
 #=================================================