diff --git a/conf/appkepubify.src.default b/conf/appkepubify.src.default
new file mode 100644
index 0000000..e7d020d
--- /dev/null
+++ b/conf/appkepubify.src.default
@@ -0,0 +1,4 @@
+SOURCE_URL=https://github.com/pgaskin/kepubify/releases/download/v4.0.4/kepubify-linux-__MACH__
+SOURCE_SUM=__SHA256__
+SOURCE_EXTRACT=false
+SOURCE_FILENAME=kepubify-linux-__MACH__
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 5a70273..c22b7e9 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "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": "0.96.19~ynh1",
+    "version": "0.96.19~ynh2",
     "url": "https://github.com/janeczku/calibre-web",
     "upstream": {
         "version": "0.6.19",
diff --git a/scripts/_common.sh b/scripts/_common.sh
index a028de8..1b177ab 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -8,3 +8,35 @@ DOSSIER_MEDIA=/home/yunohost.multimedia
 #These var are used in init_calibre_db_settings conf file
 log_file=/var/log/$app/$app.log
 access_log_file=/var/log/$app/$app-access.log
+
+
+mach=`uname -m`
+
+sha256_32bit=3365a848ce06d43fca8f1999eb69c6c8e0e20a56b6b8658a8466b9726adef0f5
+sha256_64bit=37d7628d26c5c906f607f24b36f781f306075e7073a6fe7820a751bb60431fc5
+sha256_arm=07f23275c4e674093443f01a591aa0980b0b87dbb0a10986d5001e9d56b0e1e7
+sha256_arm64=5a15b8f6f6a96216c69330601bca29638cfee50f7bf48712795cff88ae2d03a3
+sha256_armv6=7912901dc7b6f51e119f59cfd1f3f8ac2a5c64c42efba9d69ebf2ea8c3a7a2c9
+
+
+
+case "$mach" in
+ "armv6l" ) mach="arm"
+			sha256=$sha256_arm 
+			;;
+ "armv7l" ) mach="arm"
+			sha256=$sha256_arm 
+			;;
+ "armv8l" ) mach="arm64"
+ 			sha256=$sha256_arm64
+ 			;;
+ "aarch64" ) mach="arm64"
+ 			sha256=$sha256_arm64
+ 			;;
+ "x86_64" ) mach="64bit"
+ 			sha256=$sha256_64bit 
+ 			;;
+ * ) mach="32bit" 
+ 	sha256=$sha256_32bit 
+ 	;;
+esac
diff --git a/scripts/install b/scripts/install
index 051c9a2..602ecc8 100755
--- a/scripts/install
+++ b/scripts/install
@@ -92,6 +92,10 @@ ynh_add_config --template="../sources/patches/app-constants.py.patch.src" --dest
 # Download, check integrity, uncompress and patch the source from app.src
 ynh_setup_source "$final_path"
 
+#install kepubify converter
+ynh_add_config --template="../conf/appkepubify.src.default" --destination="../conf/appkepubify.src"
+ynh_setup_source --dest_dir="/opt/kepubify" --source_id="appkepubify"
+
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
@@ -216,6 +220,8 @@ yunohost service add $app --description="Browse eBook in the web" --log="/var/lo
 
 chown -R $app: $final_path
 chmod 740 $final_path
+chown -R $app: /opt/kepubify
+chmod 770 /opt/kepubify/kepubify-linux-$mach
 
 #=================================================
 # SETUP SSOWAT
diff --git a/scripts/remove b/scripts/remove
index addf0d9..b5e55ec 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -72,6 +72,14 @@ then
 	ynh_secure_remove --file="$calibre_dir"
 fi
 
+#=================================================
+# REMOVE KEPUBIFY DIR
+#=================================================
+
+# Remove the data directory if --purge option is used
+ynh_script_progression --message="Removing kepubify directory..." --weight=1
+ynh_secure_remove --file="/opt/kepubify"
+
 #=================================================
 # REMOVE NGINX CONFIGURATION
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 39e10c4..9527924 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -126,6 +126,13 @@ if ynh_legacy_permissions_exists; then
 	ynh_app_setting_delete --app=$app --key=is_public
 fi
 
+#Adding kepubify converter
+if [ -z $(sqlite3 $final_path/app.db "SELECT config_kepubifypath FROM settings") ]; then
+	ynh_add_config --template="../conf/appkepubify.src.default" --destination="../conf/appkepubify.src"
+	ynh_setup_source --dest_dir="/opt/kepubify" --source_id="appkepubify"
+	chmod 770 /opt/kepubify/kepubify-linux-$mach
+	eval sqlite3 $final_path/app.db "\"UPDATE settings SET config_kepubifypath='/opt/kepubify/kepubify-linux-$mach' WHERE ID=1\""
+fi
 
 #=================================================
 # STANDARD UPGRADE STEPS
@@ -247,6 +254,7 @@ ynh_add_systemd_config
 
 # Set permissions on app files
 chown -R $app: $final_path
+chown -R $app: /opt/kepubify
 
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
diff --git a/sources/patches/app-config_sql.py.patch.src b/sources/patches/app-config_sql.py.patch.src
index 6678766..73bcd7e 100644
--- a/sources/patches/app-config_sql.py.patch.src
+++ b/sources/patches/app-config_sql.py.patch.src
@@ -1,5 +1,5 @@
---- a/cps/config_sql.py	2022-08-12 13:48:46.980029500 +0200
-+++ b/cps/config_sql.py	2022-08-12 13:51:56.223434627 +0200
+--- a/cps/config_sql.py	2022-11-10 20:01:25.834187046 +0100
++++ b/cps/config_sql.py	2022-11-09 23:48:08.351335088 +0100
 @@ -62,7 +62,7 @@
      mail_server_type = Column(SmallInteger, default=0)
      mail_gmail_token = Column(JSON, default={})
@@ -39,7 +39,7 @@
      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')
-@@ -122,11 +122,11 @@
+@@ -122,15 +122,15 @@
      config_ldap_cacert_path = Column(String, default="")
      config_ldap_cert_path = Column(String, default="")
      config_ldap_key_path = Column(String, default="")
@@ -54,3 +54,16 @@
      config_ldap_group_members_field = Column(String, default='memberUid')
      config_ldap_group_name = Column(String, default='calibreweb')
  
+-    config_kepubifypath = Column(String, default=None)
++    config_kepubifypath = Column(String, default='/opt/kepubify/kepubify-linux-__MACH__')
+     config_converterpath = Column(String, default=None)
+     config_calibre = Column(String)
+     config_rarfile_location = Column(String, default=None)
+@@ -269,6 +269,7 @@
+     def set_from_dictionary(self, dictionary, field, convertor=None, default=None, encode=None):
+         """Possibly updates a field of this object.
+         The new value, if present, is grabbed from the given dictionary, and optionally passed through a convertor.
++
+         :returns: `True` if the field has changed value
+         """
+         new_value = dictionary.get(field, default)