diff --git a/composer.json b/composer.json
index b7ae74f5..d752bef0 100644
--- a/composer.json
+++ b/composer.json
@@ -43,6 +43,7 @@
         "drupal/migrate_tools": "^6.0.2",
         "drupal/role_delegation": "^1.2",
         "drupal/simple_oauth": "6.0.0-beta5",
+        "drupal/simple_oauth_password_grant": "^1.0@RC",
         "drupal/state_machine": "1.8",
         "drupal/subrequests": "^3.0.6",
         "drupal/token": "^1.11",
diff --git a/modules/core/fieldkit/farm_fieldkit.info.yml b/modules/core/fieldkit/farm_fieldkit.info.yml
index 305c414d..4d39a7d4 100644
--- a/modules/core/fieldkit/farm_fieldkit.info.yml
+++ b/modules/core/fieldkit/farm_fieldkit.info.yml
@@ -6,3 +6,4 @@ core_version_requirement: ^10
 dependencies:
   - entity:entity
   - farm:farm_api
+  - simple_oauth_password_grant:simple_oauth_password_grant
diff --git a/modules/core/fieldkit/farm_fieldkit.post_update.php b/modules/core/fieldkit/farm_fieldkit.post_update.php
new file mode 100644
index 00000000..19ac8d17
--- /dev/null
+++ b/modules/core/fieldkit/farm_fieldkit.post_update.php
@@ -0,0 +1,15 @@
+<?php
+
+/**
+ * @file
+ * Post update functions for farm_fieldkit module.
+ */
+
+/**
+ * Enable simple oauth password grant.
+ */
+function farm_fieldkit_post_update_enable_password_grant(&$sandbox = NULL) {
+  if (!\Drupal::service('module_handler')->moduleExists('simple_oauth_password_grant')) {
+    \Drupal::service('module_installer')->install(['simple_oauth_password_grant']);
+  }
+}