diff --git a/src/Http/Response.php b/src/Http/Response.php
index 1f4e78a7..ced15fa6 100644
--- a/src/Http/Response.php
+++ b/src/Http/Response.php
@@ -339,8 +339,8 @@ public function getStatusCode()
      * immutability of the message, and MUST return an instance that has the
      * updated status and reason phrase.
      *
-     * @see http://tools.ietf.org/html/rfc7231#section-6
-     * @see http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
+     * @see https://tools.ietf.org/html/rfc7231#section-6
+     * @see https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
      *
      * @param int    $code         the 3-digit integer result code to set
      * @param string $reasonPhrase the reason phrase to use with the
@@ -365,8 +365,8 @@ public function withStatus($code, $reasonPhrase = '')
      * listed in the IANA HTTP Status Code Registry) for the response's
      * status code.
      *
-     * @see http://tools.ietf.org/html/rfc7231#section-6
-     * @see http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
+     * @see https://tools.ietf.org/html/rfc7231#section-6
+     * @see https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml
      *
      * @return string reason phrase; must return an empty string if none present
      */
diff --git a/src/Resources/BlogPosts.php b/src/Resources/BlogPosts.php
index 94fafdba..9785fc27 100644
--- a/src/Resources/BlogPosts.php
+++ b/src/Resources/BlogPosts.php
@@ -84,7 +84,7 @@ public function getById($id)
     /**
      * Updates the auto-save buffer. Live objects will not be impacted.
      *
-     * @see http://developers.hubspot.com/docs/methods/blogv2/put_blog_posts_blog_post_id_buffer
+     * @see https://developers.hubspot.com/docs/methods/blogv2/put_blog_posts_blog_post_id_buffer
      *
      * @param int   $id     the blog post ID
      * @param array $params allowed parameters
diff --git a/src/Resources/BlogTopics.php b/src/Resources/BlogTopics.php
index 6d978fca..ca01fce8 100644
--- a/src/Resources/BlogTopics.php
+++ b/src/Resources/BlogTopics.php
@@ -23,7 +23,7 @@ public function all($params = [])
     /**
      * Search a topic by the query. $query will match name and slug partially.
      *
-     * @see http://developers.hubspot.com/docs/methods/blog/v3/search-blog-topics
+     * @see https://developers.hubspot.com/docs/methods/blog/v3/search-blog-topics
      *
      * @param string $query  Search query
      * @param array  $params Array of optional parameters ['name','slug','limit', 'offset', 'active', 'blog']
diff --git a/src/Resources/Companies.php b/src/Resources/Companies.php
index 67392354..b1189161 100644
--- a/src/Resources/Companies.php
+++ b/src/Resources/Companies.php
@@ -9,7 +9,7 @@ class Companies extends Resource
      *
      * @param array $properties array of company properties
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/create_company
+     * @see https://developers.hubspot.com/docs/methods/companies/create_company
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -27,7 +27,7 @@ public function create(array $properties)
      * @param int   $id         the company id
      * @param array $properties the company properties to update
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/update_company
+     * @see https://developers.hubspot.com/docs/methods/companies/update_company
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -57,7 +57,7 @@ public function updateBatch(array $companies)
      *
      * @param int $id The company id
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/delete_company
+     * @see https://developers.hubspot.com/docs/methods/companies/delete_company
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -73,7 +73,7 @@ public function delete($id)
      *
      * @param array $params Array of optional parameters ['limit', 'offset', 'properties']
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/get-all-companies
+     * @see https://developers.hubspot.com/docs/methods/companies/get-all-companies
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -91,7 +91,7 @@ public function all(array $params = [])
      *
      * @param array $params Array of optional parameters ['count', 'offset']
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/get_companies_modified
+     * @see https://developers.hubspot.com/docs/methods/companies/get_companies_modified
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -109,7 +109,7 @@ public function getRecentlyModified(array $params = [])
      *
      * @param array $params Array of optional parameters ['count', 'offset']
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/get_companies_created
+     * @see https://developers.hubspot.com/docs/methods/companies/get_companies_created
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -153,7 +153,7 @@ public function searchByDomain($domain, array $properties = [], $limit = 100, $o
      *
      * @param int $id
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/get_company
+     * @see https://developers.hubspot.com/docs/methods/companies/get_company
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -171,7 +171,7 @@ public function getById($id)
      * @param int $contactId
      * @param int $companyId
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/add_contact_to_company
+     * @see https://developers.hubspot.com/docs/methods/companies/add_contact_to_company
      * @see CrmAssociations::create is used to create associations between objects
      * @deprecated
      *
@@ -190,7 +190,7 @@ public function addContact($contactId, $companyId)
      * @param int   $companyId the id of the company
      * @param array $params    Array of optional parameters ['count', 'vidOffset']
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/get_company_contacts
+     * @see https://developers.hubspot.com/docs/methods/companies/get_company_contacts
      * @see CrmAssociations::get is used to get associations between objects
      * @deprecated
      *
@@ -211,7 +211,7 @@ public function getAssociatedContacts($companyId, array $params = [])
      * @param int   $companyId the id of the company
      * @param array $params    Array of optional parameters ['count', 'vidOffset']
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/get_company_contacts_by_id
+     * @see https://developers.hubspot.com/docs/methods/companies/get_company_contacts_by_id
      * @see CrmAssociations::get is used to get associations between objects
      * @deprecated
      *
@@ -232,7 +232,7 @@ public function getAssociatedContactIds($companyId, array $params = [])
      * @param int $contactId
      * @param int $companyId
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/remove_contact_from_company
+     * @see https://developers.hubspot.com/docs/methods/companies/remove_contact_from_company
      * @see CrmAssociations::delete is used to delete associations between objects
      * @deprecated
      *
diff --git a/src/Resources/CompanyProperties.php b/src/Resources/CompanyProperties.php
index c1cdabaa..7c8c0935 100644
--- a/src/Resources/CompanyProperties.php
+++ b/src/Resources/CompanyProperties.php
@@ -10,7 +10,7 @@ class CompanyProperties extends Resource
     /**
      * Creates a property on every company object to store a specific piece of data.
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/create_company_property
+     * @see https://developers.hubspot.com/docs/methods/companies/create_company_property
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -24,7 +24,7 @@ public function create(array $property)
     /**
      * Update the specified company-level property. This does not update the value on a specified company, but instead changes the definition of the company property.
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/update_company_property
+     * @see https://developers.hubspot.com/docs/methods/companies/update_company_property
      *
      * @param string $propertyName
      *
@@ -42,7 +42,7 @@ public function update($propertyName, array $property)
     /**
      * For a portal, delete an existing company property.
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/delete_company_property
+     * @see https://developers.hubspot.com/docs/methods/companies/delete_company_property
      *
      * @param string $propertyName the API name of the property that you will be deleting
      *
@@ -58,7 +58,7 @@ public function delete($propertyName)
     /**
      * Returns a JSON object representing the definition for a given company property.
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/get_company_property
+     * @see https://developers.hubspot.com/docs/methods/companies/get_company_property
      *
      * @param string $propertyName the API name of the property that you wish to see metadata for
      *
@@ -74,7 +74,7 @@ public function get($propertyName)
     /**
      * Returns all of the company properties, including their definition.
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/get_company_properties
+     * @see https://developers.hubspot.com/docs/methods/companies/get_company_properties
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -90,7 +90,7 @@ public function all()
      *
      * @param array $group defines the group and any properties within it
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/create_company_property_group
+     * @see https://developers.hubspot.com/docs/methods/companies/create_company_property_group
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -107,7 +107,7 @@ public function createGroup(array $group)
      * @param string $groupName the API name of the property group that you will be updating
      * @param array  $group     defines the property group and any properties within it
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/update_company_property_group
+     * @see https://developers.hubspot.com/docs/methods/companies/update_company_property_group
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -121,7 +121,7 @@ public function updateGroup($groupName, array $group)
     /**
      * Delete an existing company property group.
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/delete_company_property_group
+     * @see https://developers.hubspot.com/docs/methods/companies/delete_company_property_group
      *
      * @param string $groupName the API name of the property group that you will be deleting
      *
@@ -137,7 +137,7 @@ public function deleteGroup($groupName)
     /**
      * Returns all of the company property groups for a given portal.
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/get_company_property_groups
+     * @see https://developers.hubspot.com/docs/methods/companies/get_company_property_groups
      *
      * @param bool $includeProperties if true returns all of the properties for each company property group
      *
diff --git a/src/Resources/ContactProperties.php b/src/Resources/ContactProperties.php
index 3e8ce932..a7e2697d 100644
--- a/src/Resources/ContactProperties.php
+++ b/src/Resources/ContactProperties.php
@@ -10,7 +10,7 @@ class ContactProperties extends Resource
      * Properties in HubSpot are fields that have been created, in this case for deals in a given portal.
      * This endpoint will return all of the contacts properties, including their definition, for a given portal.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/v2/get_contacts_properties
+     * @see https://developers.hubspot.com/docs/methods/contacts/v2/get_contacts_properties
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -26,7 +26,7 @@ public function all()
      *
      * Returns a JSON object representing the definition for a given contact property.
      *
-     * @see http://developers.hubspot.com/docs/methods/companies/get_contact_property
+     * @see https://developers.hubspot.com/docs/methods/companies/get_contact_property
      *
      * @param string $name the name of the property
      *
@@ -45,7 +45,7 @@ public function get($name)
      * Create a property on every contact object to store a specific piece of data. In the example below,
      * we want to store an invoice number on a separate field on deals.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/v2/create_contacts_property
+     * @see https://developers.hubspot.com/docs/methods/contacts/v2/create_contacts_property
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -61,7 +61,7 @@ public function create(array $property)
      *
      * Update a specified contact property.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/v2/update_contact_property
+     * @see https://developers.hubspot.com/docs/methods/contacts/v2/update_contact_property
      *
      * @param string $name
      *
@@ -81,7 +81,7 @@ public function update($name, array $property)
      *
      * For a portal, delete an existing contact property.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/v2/delete_contact_property
+     * @see https://developers.hubspot.com/docs/methods/contacts/v2/delete_contact_property
      *
      * @param string $name
      *
@@ -99,7 +99,7 @@ public function delete($name)
      *
      * Returns all of the contact property groups for a given portal.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/v2/get_contact_property_groups
+     * @see https://developers.hubspot.com/docs/methods/contacts/v2/get_contact_property_groups
      *
      * @param bool $includeProperties
      *
@@ -123,7 +123,7 @@ public function getGroups($includeProperties = false)
      * Create a new contact property group to gather like contact-level data. Property groups allow you to more
      * easily manage properties in a given portal and make contact records easier to parse for the user.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/v2/create_contacts_property_group
+     * @see https://developers.hubspot.com/docs/methods/contacts/v2/create_contacts_property_group
      *
      * @param array $group Group properties
      *
@@ -141,7 +141,7 @@ public function createGroup(array $group)
      *
      * Update a previously created contact property group.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/v2/update_contact_property_group
+     * @see https://developers.hubspot.com/docs/methods/contacts/v2/update_contact_property_group
      *
      * @param string $name
      *
@@ -161,7 +161,7 @@ public function updateGroup($name, array $group)
      *
      * Delete an existing contact property group.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/v2/delete_contact_property_group
+     * @see https://developers.hubspot.com/docs/methods/contacts/v2/delete_contact_property_group
      *
      * @param string $name
      *
diff --git a/src/Resources/Contacts.php b/src/Resources/Contacts.php
index dbb08334..f1cfdf03 100644
--- a/src/Resources/Contacts.php
+++ b/src/Resources/Contacts.php
@@ -114,7 +114,7 @@ public function delete($id)
      * you know where you are in the list of contacts. You can then use the "vid-offset" field in the "vidOffset"
      * parameter described below.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/get_contacts
+     * @see https://developers.hubspot.com/docs/methods/contacts/get_contacts
      *
      * @param array $params Array of optional parameters ['count', 'property', 'vidOffset']
      *
@@ -134,7 +134,7 @@ public function all(array $params = [])
      * A paginated list of contacts will be returned to you, with a maximum of 100 contacts per page, as specified by
      * the "count" parameter. The endpoint only scrolls back in time 30 days.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/get_recently_updated_contacts
+     * @see https://developers.hubspot.com/docs/methods/contacts/get_recently_updated_contacts
      *
      * @param array $params Array of optional parameters ['count', 'timeOffset', 'vidOffset', 'property',
      *                      'propertyMode', 'formSubmissionMode', 'showListMemberships']
@@ -155,7 +155,7 @@ public function recent(array $params = [])
      * A paginated list of contacts will be returned to you, with a maximum of 100 contacts per page, as specified by
      * the "count" parameter. The endpoint only scrolls back in time 30 days.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/get_recently_updated_contacts
+     * @see https://developers.hubspot.com/docs/methods/contacts/get_recently_updated_contacts
      *
      * @param array $params Array of optional parameters ['count', 'timeOffset', 'vidOffset', 'property',
      *                      'propertyMode', 'formSubmissionMode', 'showListMemberships']
@@ -196,7 +196,7 @@ public function getById($id, array $params = [])
      * This method will also return you much of the HubSpot lead "intelligence" for each requested contact record. The
      * endpoint accepts many query parameters that allow for customization based on a variety of integration use cases.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/get_batch_by_vid
+     * @see https://developers.hubspot.com/docs/methods/contacts/get_batch_by_vid
      *
      * @param array $vids   Array of visitor IDs
      * @param array $params Array of optional parameters ['property', 'propertyMode', 'formSubmissionMode',
@@ -238,7 +238,7 @@ public function getByEmail(string $email, array $params = [])
      * This method will also return you much of the HubSpot lead "intelligence" for each requested contact record. The
      * endpoint accepts many query parameters that allow for customization based on a variety of integration use cases.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/get_batch_by_email
+     * @see https://developers.hubspot.com/docs/methods/contacts/get_batch_by_email
      *
      * @param array $emails Array of email adresses
      * @param array $params Array of optional parameters ['property', 'propertyMode', 'formSubmissionMode',
@@ -284,7 +284,7 @@ public function getByToken(string $utk, array $params = [])
      * The endpoint does not allow for CORS, so if you are looking up contacts from their user token on the client,
      * you'll need to spin up a proxy server to interact with the API.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/get_batch_by_utk
+     * @see https://developers.hubspot.com/docs/methods/contacts/get_batch_by_utk
      *
      * @param array $utks   Array of hubspot user tokens (hubspotutk)
      * @param array $params Array of optional parameters ['property', 'propertyMode', 'formSubmissionMode',
@@ -312,7 +312,7 @@ public function getBatchByTokens(array $utks, array $params = [])
      * return is the contact ID (vid) that you can then use to look up much
      * more data about that particular contact by its ID.
      *
-     * @see http://developers.hubspot.com/docs/methods/contacts/search_contacts
+     * @see https://developers.hubspot.com/docs/methods/contacts/search_contacts
      *
      * @param string $query  Search query
      * @param array  $params Array of optional parameters ['count', 'offset']
diff --git a/src/Resources/DealProperties.php b/src/Resources/DealProperties.php
index f2f259b0..c17a4d80 100644
--- a/src/Resources/DealProperties.php
+++ b/src/Resources/DealProperties.php
@@ -9,7 +9,7 @@ class DealProperties extends Resource
      *
      * Returns a JSON object representing the definition for a given deal property.
      *
-     * @see http://developers.hubspot.com/docs/methods/deals/get_deal_property
+     * @see https://developers.hubspot.com/docs/methods/deals/get_deal_property
      *
      * @param string $name the name of the property
      *
@@ -44,7 +44,7 @@ public function create(array $property)
      *
      * Update a specified deal property.
      *
-     * @see http://developers.hubspot.com/docs/methods/deals/update_deal_property
+     * @see https://developers.hubspot.com/docs/methods/deals/update_deal_property
      *
      * @param string $name
      *
diff --git a/src/Resources/Engagements.php b/src/Resources/Engagements.php
index 0943208e..863d2905 100644
--- a/src/Resources/Engagements.php
+++ b/src/Resources/Engagements.php
@@ -102,7 +102,7 @@ public function get($id)
      *
      * @param array $params Array of optional parameters ['limit', 'offset']
      *
-     * @see http://developers.hubspot.com/docs/methods/engagements/get-all-engagements
+     * @see https://developers.hubspot.com/docs/methods/engagements/get-all-engagements
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
diff --git a/src/Resources/Events.php b/src/Resources/Events.php
index d162a336..e5639393 100644
--- a/src/Resources/Events.php
+++ b/src/Resources/Events.php
@@ -26,7 +26,7 @@ public function trigger(
         $contactRevenue = null,
         $contactProperties = []
     ) {
-        $endpoint = 'http://track.hubspot.com/v1/event';
+        $endpoint = 'https://track.hubspot.com/v1/event';
 
         $required['_a'] = $hubId;
         $required['_n'] = $eventId;
diff --git a/src/Resources/Forms.php b/src/Resources/Forms.php
index 811fb4b6..5e43f345 100644
--- a/src/Resources/Forms.php
+++ b/src/Resources/Forms.php
@@ -24,7 +24,7 @@ public function submit($portal_id, $form_guid, array $form)
     /**
      * Return all forms that have been created in the portal.
      *
-     * @see http://developers.hubspot.com/docs/methods/forms/v2/get_forms
+     * @see https://developers.hubspot.com/docs/methods/forms/v2/get_forms
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -38,7 +38,7 @@ public function all()
     /**
      * Return a single form based on the unique ID of that form.
      *
-     * @see http://developers.hubspot.com/docs/methods/forms/v2/get_form
+     * @see https://developers.hubspot.com/docs/methods/forms/v2/get_form
      *
      * @param string $form_guid
      *
@@ -54,7 +54,7 @@ public function getById($form_guid)
     /**
      * Create a new form.
      *
-     * @see http://developers.hubspot.com/docs/methods/forms/v2/create_form
+     * @see https://developers.hubspot.com/docs/methods/forms/v2/create_form
      *
      * @return \SevenShores\Hubspot\Http\Response
      */
@@ -68,7 +68,7 @@ public function create(array $form)
     /**
      * Update an existing form.
      *
-     * @see http://developers.hubspot.com/docs/methods/forms/v2/update_form
+     * @see https://developers.hubspot.com/docs/methods/forms/v2/update_form
      *
      * @param string $form_guid
      *
@@ -84,7 +84,7 @@ public function update($form_guid, array $form)
     /**
      * Delete an existing form.
      *
-     * @see http://developers.hubspot.com/docs/methods/forms/v2/delete_form
+     * @see https://developers.hubspot.com/docs/methods/forms/v2/delete_form
      *
      * @param string $form_guid
      *
@@ -100,7 +100,7 @@ public function delete($form_guid)
     /**
      * Get all fields from a form.
      *
-     * @see http://developers.hubspot.com/docs/methods/forms/v2/get_fields
+     * @see https://developers.hubspot.com/docs/methods/forms/v2/get_fields
      *
      * @param string $form_guid
      *
@@ -116,7 +116,7 @@ public function getFields($form_guid)
     /**
      * Get a single field from a form.
      *
-     * @see http://developers.hubspot.com/docs/methods/forms/v2/get_field
+     * @see https://developers.hubspot.com/docs/methods/forms/v2/get_field
      *
      * @param string $form_guid
      * @param string $name
diff --git a/src/Resources/Timeline.php b/src/Resources/Timeline.php
index 5ccf467c..33b5b14e 100644
--- a/src/Resources/Timeline.php
+++ b/src/Resources/Timeline.php
@@ -17,7 +17,7 @@ class Timeline extends Resource
      *
      * @return mixed
      *
-     * @see http://developers.hubspot.com/docs/methods/timeline/create-or-update-event
+     * @see https://developers.hubspot.com/docs/methods/timeline/create-or-update-event
      */
     public function createOrUpdate(
         $appId,
@@ -94,7 +94,7 @@ public function createOrUpdateBatch($appId, array $events = [])
      *
      * @return mixed
      *
-     * @see http://developers.hubspot.com/docs/methods/timeline/get-event-types
+     * @see https://developers.hubspot.com/docs/methods/timeline/get-event-types
      */
     public function getEventTypes($appId)
     {
@@ -131,7 +131,7 @@ public function getEventTypeById($appId, $eventTypeId)
      *
      * @return mixed
      *
-     * @see http://developers.hubspot.com/docs/methods/timeline/create-event-type
+     * @see https://developers.hubspot.com/docs/methods/timeline/create-event-type
      */
     public function createEventType(
         $appId,
@@ -166,7 +166,7 @@ public function createEventType(
      *
      * @return mixed
      *
-     * @see http://developers.hubspot.com/docs/methods/timeline/update-event-type
+     * @see https://developers.hubspot.com/docs/methods/timeline/update-event-type
      */
     public function updateEventType(
         $appId,
@@ -198,7 +198,7 @@ public function updateEventType(
      *
      * @return mixed
      *
-     * @see http://developers.hubspot.com/docs/methods/timeline/delete-event-type
+     * @see https://developers.hubspot.com/docs/methods/timeline/delete-event-type
      */
     public function deleteEventType($appId, $eventTypeId)
     {
@@ -215,7 +215,7 @@ public function deleteEventType($appId, $eventTypeId)
      *
      * @return mixed
      *
-     * @see http://developers.hubspot.com/docs/methods/timeline/get-timeline-event-type-properties
+     * @see https://developers.hubspot.com/docs/methods/timeline/get-timeline-event-type-properties
      */
     public function getEventTypeProperties($appId, $eventTypeId)
     {
@@ -236,7 +236,7 @@ public function getEventTypeProperties($appId, $eventTypeId)
      *
      * @return mixed
      *
-     * @see http://developers.hubspot.com/docs/methods/timeline/create-timeline-event-type-property
+     * @see https://developers.hubspot.com/docs/methods/timeline/create-timeline-event-type-property
      */
     public function createEventTypeProperty(
         $appId,
@@ -273,7 +273,7 @@ public function createEventTypeProperty(
      *
      * @return mixed
      *
-     * @see http://developers.hubspot.com/docs/methods/timeline/udpate-timeline-event-type-property
+     * @see https://developers.hubspot.com/docs/methods/timeline/udpate-timeline-event-type-property
      */
     public function updateEventTypeProperty(
         $appId,
@@ -309,7 +309,7 @@ public function updateEventTypeProperty(
      *
      * @return mixed
      *
-     * @see http://developers.hubspot.com/docs/methods/timeline/delete-timeline-event-type-property
+     * @see https://developers.hubspot.com/docs/methods/timeline/delete-timeline-event-type-property
      */
     public function deleteEventTypeProperty($appId, $eventTypeId, $eventTypePropertyId)
     {
diff --git a/src/Resources/TransactionalEmail.php b/src/Resources/TransactionalEmail.php
index cfe9c9b3..6e8446b6 100644
--- a/src/Resources/TransactionalEmail.php
+++ b/src/Resources/TransactionalEmail.php
@@ -22,7 +22,7 @@ public function getTokens()
     /**
      * Send an email designed and maintained in the HubSpot marketing Email Tool.
      *
-     * @see http://developers.hubspot.com/docs/methods/email/transactional_email/single-send-overview
+     * @see https://developers.hubspot.com/docs/methods/email/transactional_email/single-send-overview
      *
      * @param int   $id
      * @param array $message