diff --git a/sources/patches/app-admin.html.patch b/sources/patches/app-admin.hmtl.patch
similarity index 50%
rename from sources/patches/app-admin.html.patch
rename to sources/patches/app-admin.hmtl.patch
index 4a82736..dd2411d 100644
--- a/sources/patches/app-admin.html.patch
+++ b/sources/patches/app-admin.hmtl.patch
@@ -1,11 +1,15 @@
---- a/cps/templates/admin.html	2021-01-18 22:29:30.797813487 +0100
-+++ b/cps/templates/admin.html	2021-01-18 22:30:02.369665368 +0100
-@@ -169,8 +169,6 @@
+--- a/cps/templates/admin.html	2021-05-22 14:08:46.000000000 +0200
++++ b/cps/templates/admin.html	2021-06-06 12:43:44.886680839 +0200
+@@ -184,11 +184,7 @@
+         </tbody>
        </table>
  
-       <div class="hidden" id="update_error"> <span>{{update_error}}</span></div>
+-      {%  if feature_support['updater'] %}
+-      <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>
+-      {%  endif %}
++
      </div>
    </div>
  </div>
diff --git a/sources/patches/app-config_sql.py.patch.src b/sources/patches/app-config_sql.py.patch.src
new file mode 100644
index 0000000..43019d4
--- /dev/null
+++ b/sources/patches/app-config_sql.py.patch.src
@@ -0,0 +1,56 @@
+--- a/cps/config_sql.py	2021-06-06 11:06:52.499532119 +0200
++++ b/cps/config_sql.py	2021-06-06 12:18:29.420244329 +0200
+@@ -63,7 +63,7 @@
+     mail_server_type = Column(SmallInteger, default=0)
+     mail_gmail_token = Column(JSON, default={})
+ 
+-    config_calibre_dir = Column(String)
++    config_calibre_dir = Column(String, default='__CALIBRE_DIR__')
+     config_port = Column(Integer, default=constants.DEFAULT_PORT)
+     config_external_port = Column(Integer, default=constants.DEFAULT_PORT)
+     config_certfile = Column(String)
+@@ -79,11 +79,11 @@
+     config_theme = Column(Integer, default=0)
+ 
+     config_log_level = Column(SmallInteger, default=logger.DEFAULT_LOG_LEVEL)
+-    config_logfile = Column(String)
+-    config_access_log = Column(SmallInteger, default=0)
+-    config_access_logfile = Column(String)
++    config_logfile = Column(String, default='__LOG_FILE__')
++    config_access_log = Column(SmallInteger, default=1)
++    config_access_logfile = Column(String, default='__ACCESS_LOG_FILE__')
+ 
+-    config_uploading = Column(SmallInteger, default=0)
++    config_uploading = Column(SmallInteger, default=__UPLOAD__)
+     config_anonbrowse = Column(SmallInteger, default=0)
+     config_public_reg = Column(SmallInteger, default=0)
+     config_remote_login = Column(Boolean, default=False)
+@@ -107,11 +107,11 @@
+     config_goodreads_api_key = Column(String)
+     config_goodreads_api_secret = Column(String)
+     config_register_email = Column(Boolean, default=False)
+-    config_login_type = Column(Integer, default=0)
++    config_login_type = Column(Integer, default=1)
+ 
+     config_kobo_proxy = Column(Boolean, default=False)
+ 
+-    config_ldap_provider_url = Column(String, default='example.org')
++    config_ldap_provider_url = Column(String, default='localhost')
+     config_ldap_port = Column(SmallInteger, default=389)
+     config_ldap_authentication = Column(SmallInteger, default=constants.LDAP_AUTH_SIMPLE)
+     config_ldap_serv_username = Column(String, default='cn=admin,dc=example,dc=org')
+@@ -120,11 +120,11 @@
+     config_ldap_cacert_path = Column(String, default="")
+     config_ldap_cert_path = Column(String, default="")
+     config_ldap_key_path = Column(String, default="")
+-    config_ldap_dn = Column(String, default='dc=example,dc=org')
+-    config_ldap_user_object = Column(String, default='uid=%s')
++    config_ldap_dn = Column(String, default='dc=yunohost,dc=org')
++    config_ldap_user_object = Column(String, default='(&(objectClass=posixAccount)(permission=cn=calibreweb.main,ou=permission,dc=yunohost,dc=org)(uid=%s))')
+     config_ldap_member_user_object = Column(String, default='') #
+     config_ldap_openldap = Column(Boolean, default=True)
+-    config_ldap_group_object_filter = Column(String, default='(&(objectclass=posixGroup)(cn=%s))')
++    config_ldap_group_object_filter = Column(String, default='(&(objectClass=posixGroup)(permission=cn=%s.main,ou=permission,dc=yunohost,dc=org))')
+     config_ldap_group_members_field = Column(String, default='memberUid')
+     config_ldap_group_name = Column(String, default='calibreweb')
+ 
diff --git a/sources/patches/app-constants.py.patch.src b/sources/patches/app-constants.py.patch.src
new file mode 100644
index 0000000..103b635
--- /dev/null
+++ b/sources/patches/app-constants.py.patch.src
@@ -0,0 +1,26 @@
+--- ./ori/constants.py	2021-05-22 14:08:46.000000000 +0200
++++ ./new/constants.py	2021-06-06 11:02:36.060353942 +0200
+@@ -25,7 +25,7 @@
+ HOME_CONFIG = os.path.isfile(os.path.join(os.path.dirname(os.path.abspath(__file__)), '.HOMEDIR'))
+ 
+ #In executables updater is not available, so variable is set to False there
+-UPDATER_AVAILABLE = True
++UPDATER_AVAILABLE = False
+ 
+ # Base dir is parent of current file, necessary if called from different folder
+ if sys.version_info < (3, 0):
+@@ -127,12 +127,12 @@
+ DEFAULT_MAIL_SERVER = "mail.example.org"
+ 
+ DEFAULT_PASSWORD    = "admin123"  # nosec
+-DEFAULT_PORT        = 8083
++DEFAULT_PORT        = __PORT__
+ env_CALIBRE_PORT = os.environ.get("CALIBRE_PORT", DEFAULT_PORT)
+ try:
+     DEFAULT_PORT = int(env_CALIBRE_PORT)
+ except ValueError:
+-    print('Environment variable CALIBRE_PORT has invalid value (%s), faling back to default (8083)' % env_CALIBRE_PORT)
++    print('Environment variable CALIBRE_PORT has invalid value (%s), faling back to default (__PORT__)' % env_CALIBRE_PORT)
+ del env_CALIBRE_PORT
+ 
+ 
diff --git a/sources/patches/app-optional-requirements.txt.patch b/sources/patches/app-optional-requirements.txt.patch
index 980e5a4..6be1da6 100644
--- a/sources/patches/app-optional-requirements.txt.patch
+++ b/sources/patches/app-optional-requirements.txt.patch
@@ -1,30 +1,36 @@
---- a/optional-requirements.txt	2021-01-18 22:32:21.629010296 +0100
-+++ b/optional-requirements.txt	2021-01-18 23:43:53.721141321 +0100
-@@ -1,16 +1,6 @@
- # GDrive Integration
--google-api-python-client>=1.7.11,<1.8.0
- gevent>=1.2.1,<20.6.0
- greenlet>=0.4.12,<0.4.17
--httplib2>=0.9.2,<0.18.0
+--- a/optional-requirements.txt	2021-05-22 14:08:46.000000000 +0200
++++ b/optional-requirements.txt	2021-06-06 10:47:53.012009447 +0200
+@@ -1,22 +1,3 @@
+-# GDrive Integration
+-gevent>20.6.0,<21.2.0
+-greenlet>=0.4.17,<1.2.0
+-httplib2>=0.9.2,<0.20.0
 -oauth2client>=4.0.0,<4.1.4
 -uritemplate>=3.0.0,<3.1.0
 -pyasn1-modules>=0.0.8,<0.3.0
 -pyasn1>=0.1.9,<0.5.0
--PyDrive2>=1.3.1,<1.8.0
+-PyDrive2>=1.3.1,<1.9.0
 -PyYAML>=3.12
--rsa>=3.4.2,<4.1.0
--six>=1.10.0,<1.15.0
- 
+-rsa>=3.4.2,<4.8.0
+-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
+-
  # goodreads
  goodreads>=0.3.2,<0.4.0
-@@ -20,10 +10,6 @@
- python-ldap>=3.0.0,<3.3.0
+ python-Levenshtein>=0.12.0,<0.13.0
+@@ -25,10 +6,6 @@
+ python-ldap>=3.0.0,<3.4.0
  Flask-SimpleLDAP>=1.4.0,<1.5.0
  
 -#oauth
--Flask-Dance>=1.4.0,<3.1.0
--SQLAlchemy-Utils>=0.33.5,<0.37.0
+-Flask-Dance>=2.0.0,<5.1.0
+-SQLAlchemy-Utils>=0.33.5,<0.38.0
 -
  # extracting metadata
- lxml>=3.8.0,<4.6.0
+ lxml>=3.8.0,<4.7.0
  rarfile>=2.7
diff --git a/sources/patches/app-ub.py.patch.src b/sources/patches/app-ub.py.patch.src
new file mode 100644
index 0000000..680611c
--- /dev/null
+++ b/sources/patches/app-ub.py.patch.src
@@ -0,0 +1,20 @@
+--- a/cps/ub.py	2021-06-06 10:55:46.704487817 +0200
++++ b/cps/ub.py	2021-06-06 12:32:23.867151407 +0200
+@@ -179,7 +179,7 @@
+     kindle_mail = Column(String(120), default="")
+     shelf = relationship('Shelf', backref='user', lazy='dynamic', order_by='Shelf.name')
+     downloads = relationship('Downloads', backref='user', lazy='dynamic')
+-    locale = Column(String(2), default="en")
++    locale = Column(String(2), default="__LANGUAGE__")
+     sidebar_view = Column(Integer, default=1)
+     default_language = Column(String(3), default="all")
+     denied_tags = Column(String, default="")
+@@ -678,7 +678,7 @@
+ # Generate User admin with admin123 password, and access to everything
+ def create_admin_user(session):
+     user = User()
+-    user.name = "admin"
++    user.name = "__ADMIN__"
+     user.role = constants.ADMIN_USER_ROLES
+     user.sidebar_view = constants.ADMIN_USER_SIDEBAR
+ 
diff --git a/sources/patches/app-web.py.patch b/sources/patches/app-web.py.patch
deleted file mode 100644
index 63ce2ba..0000000
--- a/sources/patches/app-web.py.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- a/cps/web.py	2021-01-17 16:28:28.000000000 +0100
-+++ b/cps/web.py	2021-01-18 22:43:37.597311098 +0100
-@@ -1394,7 +1394,14 @@
-         if feature_support['oauth'] and (config.config_login_type == 2 or config.config_login_type == 3):
-             logout_oauth_user()
-     log.debug(u"User logged out")
--    return redirect(url_for('web.login'))
-+#Début Modif Yunohost 1/1 - Redirect to Yunohost at exit
-+#    return redirect(url_for('web.login'))
-+    if config.config_login_type == constants.LOGIN_LDAP and services.ldap:
-+        return redirect(request.host_url)
-+    else:
-+        return redirect(url_for('web.login'))
-+#Fin Modif Yunohost 1/1
-+ 
- 
- 
-