diff --git a/README.md b/README.md
index 6dc4204..525b910 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 Browsing, reading and downloading eBooks using a Calibre database
 
-**Shipped version:** 0.6.14
+**Shipped version:** 0.6.16
 
 
 
diff --git a/README_fr.md b/README_fr.md
index efb2683..6e7784f 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -13,7 +13,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 Explorer, lire et télécharger des eBooks à partir d'une base de données Calibre
 
-**Version incluse :** 0.6.14
+**Version incluse :** 0.6.16
 
 
 
diff --git a/check_process b/check_process
index 3bfc8ff..b570167 100644
--- a/check_process
+++ b/check_process
@@ -17,7 +17,7 @@
 		setup_public=1
 		upgrade=1
 #Last version
-		upgrade=1	from_commit=df304aadd7767a3e38bfc6d4da45ce8a94ebc749
+		upgrade=1	from_commit=79c6c4ad03f62d2ed4f4180ac6b7dac1c117a62a
 #v0.6.6
 #		upgrade=1	from_commit=11f5b96df7d8850beff47f9904745fa53a6f7ed9
 		backup_restore=1
diff --git a/conf/app.src b/conf/app.src
index 7c29e65..c1d3c84 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,3 +1,3 @@
-SOURCE_URL=https://github.com/janeczku/calibre-web/releases/download/0.6.14/calibre-web-0.6.14.zip
-SOURCE_SUM=df772c692bfa42d3d4293b531133c833b0f4d427267e784c32b4678bb5a1b753
+SOURCE_URL=https://github.com/janeczku/calibre-web/releases/download/0.6.16/calibre-web-0.6.16.zip
+SOURCE_SUM=7f9f1217b0010625765796c2122bd941b23f9d1a99f83eb6c9c4c9fa3cb2dcbc
 SOURCE_FORMAT=zip
diff --git a/manifest.json b/manifest.json
index 6d6bdf6..97786d4 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,10 +6,10 @@
         "en": "Browsing, reading and downloading eBooks using a Calibre database",
         "fr": "Explorer, lire et télécharger des eBooks à partir d'une base de données Calibre"
     },
-    "version": "0.96.14~ynh1",
+    "version": "0.96.16~ynh1",
     "url": "https://github.com/janeczku/calibre-web",
     "upstream": {
-        "version": "0.6.14",
+        "version": "0.6.16",
         "license": "GPL-3.0-only",
         "admindoc": "https://github.com/janeczku/calibre-web/wiki",
         "code": "https://github.com/janeczku/calibre-web"
diff --git a/scripts/change_url b/scripts/change_url
index 082ff29..fc03a01 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -100,7 +100,7 @@ then
 	path_url="$new_path"
 	#Cannot use empty string for X-script-name, causes an issue in the python prg
 	if [ $path_url = "/" ] ; then
-		ynh_replace_string "        proxy_set_header		X-Script-Name" "#       proxy_set_header		X-Script-Name" ../conf/nginx.conf
+		ynh_replace_string "        proxy_set_header	X-Script-Name" "#       proxy_set_header	X-Script-Name" ../conf/nginx.conf
 	fi
 	# Create a dedicated nginx config
 	ynh_add_nginx_config
diff --git a/scripts/install b/scripts/install
index 1cafaca..d018813 100755
--- a/scripts/install
+++ b/scripts/install
@@ -55,10 +55,8 @@ ynh_script_progression --message="Validating installation parameters..." --weigh
 final_path=/var/www/$app
 test ! -e "$final_path" || ynh_die "This path already contains a folder"
 
-# Check web path availability
-ynh_webpath_available $domain $path_url
 # Register (book) web path
-ynh_webpath_register $app $domain $path_url
+ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
 
 #=================================================
 # STORE SETTINGS FROM MANIFEST
@@ -68,7 +66,6 @@ ynh_script_progression --message="Storing installation settings..." --weight=5
 ynh_app_setting_set $app domain $domain
 ynh_app_setting_set $app path $path_url
 ynh_app_setting_set $app admin $admin
-ynh_app_setting_set $app is_public $is_public
 
 #=================================================
 # STANDARD MODIFICATIONS
@@ -120,7 +117,7 @@ ynh_script_progression --message="Setting up system configuration..." --weight=5
 
 
 if [ $path_url = "/" ] ; then
-	ynh_replace_string "        proxy_set_header		X-Script-Name" "#       proxy_set_header		X-Script-Name" ../conf/nginx.conf
+	ynh_replace_string "        proxy_set_header	X-Script-Name" "#        proxy_set_header	X-Script-Name" ../conf/nginx.conf
 fi
 
 # Create a dedicated nginx config
diff --git a/scripts/restore b/scripts/restore
index 0035190..e6dcfc5 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -26,7 +26,6 @@ domain=$(ynh_app_setting_get $app domain)
 path_url=$(ynh_app_setting_get $app path)
 final_path=$(ynh_app_setting_get $app final_path)
 calibre_dir=$(ynh_app_setting_get $app calibre_dir)
-is_public=$(ynh_app_setting_get $app is_public)
 port=$(ynh_app_setting_get $app port)
 
 #Source common.sh required to be after var initialization as some variables are updated in it that are then used in the script
@@ -164,17 +163,6 @@ ynh_replace_string --match_string="<policy domain="coder" rights="none" pattern=
 # Remove the option backup_core_only if it's in the settings.yml file
 ynh_app_setting_delete $app backup_core_only
 
-#=================================================
-# SETUP SSOWAT
-#=================================================
-
-# Make app public if necessary
-if [ $is_public -eq 1 ]
-then
-	# unprotected_uris allows SSO credentials to be passed anyway.
-	ynh_permission_update --permission "main" --add visitors
-fi
-
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index ebcfe6d..ef7aa85 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -22,7 +22,6 @@ domain=$(ynh_app_setting_get $app domain)
 port=$(ynh_app_setting_get $app port)
 path_url=$(ynh_app_setting_get $app path)
 admin=$(ynh_app_setting_get $app admin)
-is_public=$(ynh_app_setting_get $app is_public)
 final_path=$(ynh_app_setting_get $app final_path)
 language=$(ynh_app_setting_get $app language)
 
@@ -120,6 +119,14 @@ if sqlite3 $final_path/app.db "SELECT config_ldap_group_object_filter FROM setti
 	eval sqlite3 $final_path/app.db "\"UPDATE settings SET config_ldap_group_object_filter='(&(objectClass=posixGroup)(cn=%s.main))' WHERE ID=1\""
 fi
 
+# Cleaning legacy permissions
+if ynh_legacy_permissions_exists; then
+	ynh_legacy_permissions_delete_all
+
+	ynh_app_setting_delete --app=$app --key=is_public
+fi
+
+
 #=================================================
 # STANDARD UPGRADE STEPS
 #=================================================
@@ -147,7 +154,7 @@ fi
 
 ynh_script_progression --message="Upgrading nginx web server configuration..." --weight=5
 if [ $path_url = "/" ] ; then
-	ynh_replace_string "        proxy_set_header		X-Script-Name" "#       proxy_set_header		X-Script-Name" ../conf/nginx.conf
+	ynh_replace_string "        proxy_set_header	X-Script-Name" "#       proxy_set_header	X-Script-Name" ../conf/nginx.conf
 fi
 # Create a dedicated nginx config
 ynh_add_nginx_config
@@ -232,26 +239,6 @@ chown -R $app: $final_path
 
 yunohost service add $app --description="Browse eBook in the web" --log="/var/log/$app/$app.log"
 
-#=================================================
-# SETUP SSOWAT
-#=================================================
-
-# Make app public if necessary
-if [ $is_public -eq 1 ]
-then
-	# unprotected_uris allows SSO credentials to be passed anyway
-	#ynh_app_setting_set $app unprotected_uris "/"
-	ynh_permission_update --permission "main" --add visitors
-fi
-
-#=================================================
-# PACKAGE_CHECK
-#=================================================
-#This line of code is just used to caused an error in upgrade to be tested by package_check 
-if [ -e /tmp/upgrade_error ]; then
-	ynh_die
-fi
-
 #=================================================
 # RELOAD NGINX
 #=================================================
diff --git a/sources/patches/app-admin.html.patch b/sources/patches/app-admin.html.patch
index ce4e067..5dedd55 100644
--- a/sources/patches/app-admin.html.patch
+++ b/sources/patches/app-admin.html.patch
@@ -1,11 +1,10 @@
---- a/cps/templates/admin.html	2021-10-31 11:31:53.000000000 +0100
-+++ b/cps/templates/admin.html	2021-11-05 19:22:28.554122091 +0100
-@@ -185,12 +185,6 @@
+--- a/cps/templates/admin.html	2022-01-24 19:18:40.000000000 +0100
++++ b/cps/templates/admin.html	2022-01-26 23:47:53.669309039 +0100
+@@ -189,11 +189,6 @@
          </tbody>
        </table>
- 
+       <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
 -      {%  if feature_support['updater'] %}
--      <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
 -      <div class="hidden" id="update_error"> <span>{{update_error}}</span></div>
 -      <div class="btn btn-primary" id="check_for_update">{{_('Check for Update')}}</div>
 -      <div class="btn btn-primary hidden" id="perform_update" data-toggle="modal" data-target="#StatusDialog">{{_('Perform Update')}}</div>
diff --git a/sources/patches/app-optional-requirements.txt.patch b/sources/patches/app-optional-requirements.txt.patch
index 5fbef2b..0df4493 100644
--- a/sources/patches/app-optional-requirements.txt.patch
+++ b/sources/patches/app-optional-requirements.txt.patch
@@ -1,35 +1,34 @@
---- a/optional-requirements.txt	2021-10-31 11:31:53.000000000 +0100
-+++ b/optional-requirements.txt	2021-11-05 19:27:25.664091168 +0100
-@@ -1,21 +1,3 @@
--# GDrive Integration
--gevent>20.6.0,<22.0.0
+--- a/optional-requirements.txt	2022-01-24 19:18:40.000000000 +0100
++++ b/optional-requirements.txt	2022-01-26 23:46:47.077607055 +0100
+@@ -1,20 +1,5 @@
+ # GDrive Integration
+-google-api-python-client>=1.7.11,<2.37.0
+ gevent>20.6.0,<22.0.0
 -greenlet>=0.4.17,<1.2.0
--httplib2>=0.9.2,<0.20.0
+-httplib2>=0.9.2,<0.21.0
 -oauth2client>=4.0.0,<4.1.4
--uritemplate>=3.0.0,<3.1.0
+-uritemplate>=3.0.0,<4.2.0
 -pyasn1-modules>=0.0.8,<0.3.0
 -pyasn1>=0.1.9,<0.5.0
--PyDrive2>=1.3.1,<1.9.0
+-PyDrive2>=1.3.1,<1.11.0
 -PyYAML>=3.12
--rsa>=3.4.2,<4.8.0
+-rsa>=3.4.2,<4.9.0
 -six>=1.10.0,<1.17.0
 -
--# Gdrive and Gmail integration
--google-api-python-client>=1.7.11,<2.1.0
--
 -# Gmail
 -google-auth-oauthlib>=0.4.3,<0.5.0
+-google-api-python-client>=1.7.11,<2.37.0
  
  # goodreads
  goodreads>=0.3.2,<0.4.0
-@@ -25,10 +7,6 @@
- python-ldap>=3.0.0,<3.4.0
+@@ -24,10 +9,6 @@
+ python-ldap>=3.0.0,<3.5.0
  Flask-SimpleLDAP>=1.4.0,<1.5.0
  
--#oauth
--Flask-Dance>=2.0.0,<5.1.0
--SQLAlchemy-Utils>=0.33.5,<0.38.0
+-# oauth
+-Flask-Dance>=2.0.0,<5.2.0
+-SQLAlchemy-Utils>=0.33.5,<0.39.0
 -
- # extracting metadata
+ # metadata extraction
  rarfile>=2.7
- scholarly>=1.2.0, <1.3
+ scholarly>=1.2.0,<1.6