diff --git a/password_security/i18n/es.po b/password_security/i18n/es.po
index c321d8198..658aaba4e 100644
--- a/password_security/i18n/es.po
+++ b/password_security/i18n/es.po
@@ -2,15 +2,13 @@
 # This file contains the translation of the following modules:
 # * password_security
 # 
-# Translators:
-# OCA Transbot <transbot@odoo-community.org>, 2016
 msgid ""
 msgstr ""
 "Project-Id-Version: Odoo Server 10.0\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2017-02-22 00:55+0000\n"
-"PO-Revision-Date: 2017-02-22 00:55+0000\n"
-"Last-Translator: OCA Transbot <transbot@odoo-community.org>, 2016\n"
+"PO-Revision-Date: 2018-06-14 16:44+0000\n"
+"Last-Translator: Luis González <lgonzalez@vauxoo.com>, 2016\n"
 "Language-Team: Spanish (https://www.transifex.com/oca/teams/23907/es/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -21,18 +19,18 @@ msgstr ""
 #. module: password_security
 #: model:ir.model.fields,help:password_security.field_res_company_password_minimum
 msgid "Amount of hours until a user may change password again"
-msgstr ""
+msgstr "Número de horas antes que un usuario pueda cambiar la contraseña"
 
 #. module: password_security
 #: code:addons/password_security/models/res_users.py:145
 #, python-format
 msgid "Cannot use the most recent %d passwords"
-msgstr ""
+msgstr "No se puede utilizar una de las %d contraseñas más recientes"
 
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_company_password_length
 msgid "Characters"
-msgstr ""
+msgstr "Caracteres"
 
 #. module: password_security
 #: model:ir.model,name:password_security.model_res_company
@@ -57,7 +55,7 @@ msgstr "Fecha"
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_company_password_expiration
 msgid "Days"
-msgstr ""
+msgstr "Días"
 
 #. module: password_security
 #: model:ir.model.fields,help:password_security.field_res_company_password_history
@@ -65,31 +63,33 @@ msgid ""
 "Disallow reuse of this many previous passwords - use negative number for "
 "infinite, or 0 to disable"
 msgstr ""
+"No permitir este número de contraseñas previas- use un número negativo para "
+"infinito, o 0 para desactivarlo"
 
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_users_pass_history_display_name
 msgid "Display Name"
-msgstr "Nombre mostrado"
+msgstr "Nombre Mostrado"
 
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_users_pass_history_password_crypt
 msgid "Encrypted Password"
-msgstr ""
+msgstr "Contraseña Encriptada"
 
 #. module: password_security
 #: model:ir.ui.view,arch_db:password_security.view_company_form
 msgid "Extra"
-msgstr ""
+msgstr "Extra"
 
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_company_password_history
 msgid "History"
-msgstr ""
+msgstr "Histórico"
 
 #. module: password_security
 #: model:ir.model.fields,help:password_security.field_res_company_password_expiration
 msgid "How many days until passwords expire"
-msgstr ""
+msgstr "Cuántos días antes que la contraseña expire"
 
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_users_pass_history_id
@@ -114,61 +114,61 @@ msgstr "Última actualización en"
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_users_password_write_date
 msgid "Last password update"
-msgstr ""
+msgstr "Última actualización de contraseña"
 
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_company_password_lower
 msgid "Lowercase"
-msgstr ""
+msgstr "Minúscula"
 
 #. module: password_security
 #: code:addons/password_security/models/res_users.py:51
 #, python-format
 msgid "Lowercase letter"
-msgstr ""
+msgstr "Letra minúscula"
 
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_company_password_minimum
 msgid "Minimum Hours"
-msgstr ""
+msgstr "Horas Mínimas"
 
 #. module: password_security
 #: model:ir.model.fields,help:password_security.field_res_company_password_length
 msgid "Minimum number of characters"
-msgstr ""
+msgstr "Número mínimo de caracteres"
 
 #. module: password_security
 #: code:addons/password_security/models/res_users.py:59
 #, python-format
 msgid "Must contain the following:"
-msgstr ""
+msgstr "Debe contener lo siguiente:"
 
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_company_password_numeric
 msgid "Numeric"
-msgstr ""
+msgstr "Numérico"
 
 #. module: password_security
 #: code:addons/password_security/models/res_users.py:55
 #, python-format
 msgid "Numeric digit"
-msgstr ""
+msgstr "Dígito numérico"
 
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_users_password_history_ids
 msgid "Password History"
-msgstr ""
+msgstr "Histórico de Contraseñas"
 
 #. module: password_security
 #: model:ir.ui.view,arch_db:password_security.view_company_form
 msgid "Password Policy"
-msgstr ""
+msgstr "Política de Contraseñas"
 
 #. module: password_security
 #: code:addons/password_security/models/res_users.py:62
 #, python-format
 msgid "Password must be %d characters or more."
-msgstr ""
+msgstr "La contraseña debe ser de al menos %d caracteres."
 
 #. module: password_security
 #: code:addons/password_security/models/res_users.py:121
@@ -177,63 +177,65 @@ msgid ""
 "Passwords can only be reset every %d hour(s). Please contact an "
 "administrator for assistance."
 msgstr ""
+"Las contraseñas pueden ser reestablecidas sólo cada %d hora(s). Por favor contacte un "
+"administrador para asistencia."
 
 #. module: password_security
 #: model:ir.model.fields,help:password_security.field_res_company_password_lower
 msgid "Require lowercase letters"
-msgstr ""
+msgstr "Requerir letras minúsculas"
 
 #. module: password_security
 #: model:ir.model.fields,help:password_security.field_res_company_password_numeric
 msgid "Require numeric digits"
-msgstr ""
+msgstr "Requerir dígitos numéricos"
 
 #. module: password_security
 #: model:ir.model.fields,help:password_security.field_res_company_password_special
 msgid "Require special characters"
-msgstr ""
+msgstr "Requerir caracteres especiales"
 
 #. module: password_security
 #: model:ir.model.fields,help:password_security.field_res_company_password_upper
 msgid "Require uppercase letters"
-msgstr ""
+msgstr "Requerir letras minúsculas"
 
 #. module: password_security
 #: model:ir.ui.view,arch_db:password_security.view_company_form
 msgid "Required Characters"
-msgstr ""
+msgstr "Caracteres obligatorios"
 
 #. module: password_security
 #: model:ir.model,name:password_security.model_res_users_pass_history
 msgid "Res Users Password History"
-msgstr ""
+msgstr "Res Usuarios Histórico de Contraseñas"
 
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_company_password_special
 msgid "Special"
-msgstr ""
+msgstr "Especial"
 
 #. module: password_security
 #: code:addons/password_security/models/res_users.py:57
 #, python-format
 msgid "Special character"
-msgstr ""
+msgstr "Caracteres especiales"
 
 #. module: password_security
 #: model:ir.ui.view,arch_db:password_security.view_company_form
 msgid "Timings"
-msgstr ""
+msgstr "Sincronizaciones"
 
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_company_password_upper
 msgid "Uppercase"
-msgstr ""
+msgstr "Mayúscula"
 
 #. module: password_security
 #: code:addons/password_security/models/res_users.py:53
 #, python-format
 msgid "Uppercase letter"
-msgstr ""
+msgstr "Letra mayúscula"
 
 #. module: password_security
 #: model:ir.model.fields,field_description:password_security.field_res_users_pass_history_user_id