diff --git a/app/javascript/controllers/dependable_controller.js b/app/javascript/controllers/dependable_controller.js
new file mode 100644
index 0000000..a836c64
--- /dev/null
+++ b/app/javascript/controllers/dependable_controller.js
@@ -0,0 +1,24 @@
+import { Controller } from "@hotwired/stimulus"
+
+export default class extends Controller {
+  static values = {
+    dependentsSelector: String
+  }
+
+  updateDependents(event) {
+    if (!this.hasDependents) { return false }
+    
+    this.dependents.forEach((dependent) => {
+      dependent.dispatchEvent(new CustomEvent(`${this.identifier}:updated`, { detail: { event: event }, bubbles: true, cancelable: false }))
+    })
+  }
+  
+  get hasDependents() {
+    return (this.dependents.length > 0)
+  }
+  
+  get dependents() {
+    if (!this.dependentsSelectorValue) { return [] }
+    return document.querySelectorAll(this.dependentsSelectorValue)
+  }
+}
diff --git a/app/javascript/controllers/fields/super_select_controller.js b/app/javascript/controllers/fields/super_select_controller.js
index 9989e00..d44b51b 100644
--- a/app/javascript/controllers/fields/super_select_controller.js
+++ b/app/javascript/controllers/fields/super_select_controller.js
@@ -8,6 +8,9 @@ export default class extends Controller {
     acceptsNew: Boolean,
     enableSearch: Boolean,
     searchUrl: String,
+    // searchUrlPattern: String,
+    // queryStringMappings: Object,
+    // searchUrlParams: Object
   }
   
   // will be reissued as native dom events name prepended with '$' e.g. '$change', '$select2:closing', etc
@@ -84,6 +87,16 @@ export default class extends Controller {
     // revert to original markup, remove any event listeners
     $(this.pluginMainEl).select2('destroy');
   }
+  
+  updateSearchUrlValue(event) {
+    const dependentOnField = event?.detail?.event?.target
+    if (!dependentOnField) { return }
+    
+    const fieldName = dependentOnField.name
+    const fieldValue = dependentOnField.value
+    
+    // this.updateUrlParamsFrom(fieldName, fieldValue)
+  }
 
   initReissuePluginEventsAsNativeEvents() {
     this.constructor.jQueryEventsToReissue.forEach((eventName) => {
@@ -99,7 +112,7 @@ export default class extends Controller {
   
   dispatchNativeEvent(event) {
     const nativeEventName = '$' + event.type // e.g. '$change.select2'
-    this.element.dispatchEvent(new CustomEvent(nativeEventName, { detail: { event: event }, bubbles: true, cancelable: false }))
+    this.pluginMainEl.dispatchEvent(new CustomEvent(nativeEventName, { detail: { event: event }, bubbles: true, cancelable: false }))
   }
 
   // https://stackoverflow.com/questions/29290389/select2-add-image-icon-to-option-dynamically
diff --git a/app/javascript/controllers/index.js b/app/javascript/controllers/index.js
index 4dd2c7e..ac48d2c 100644
--- a/app/javascript/controllers/index.js
+++ b/app/javascript/controllers/index.js
@@ -9,6 +9,7 @@ import FileFieldController from './fields/file_field_controller'
 import PasswordController from './fields/password_controller'
 import PhoneController from './fields/phone_controller'
 import SuperSelectController from './fields/super_select_controller'
+import DependableController from './dependable_controller'
 
 export const controllerDefinitions = [
   [ButtonToggleController, 'fields/button_toggle_controller.js'],
@@ -20,6 +21,7 @@ export const controllerDefinitions = [
   [PasswordController, 'fields/password_controller.js'],
   [PhoneController, 'fields/phone_controller.js'],
   [SuperSelectController, 'fields/super_select_controller.js'],
+  [DependableController, 'dependable_controller.js'],
 ].map(function(d) {
   const key = d[1]
   const controller = d[0]
@@ -39,4 +41,5 @@ export {
   PasswordController,
   PhoneController,
   SuperSelectController,
+  DependableController,
 }
diff --git a/yarn.lock b/yarn.lock
index d071511..202d965 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1012,9 +1012,9 @@
   integrity sha512-wa/zupVG0eWxRYJjC1IiPBdt3Lruv0RqGN+/DTMmUWUyMAEB27KXmVY6a8YpUVTM7QwVuaLNGW4EqDgrS2upXQ==
 
 "@hotwired/stimulus@^3.0.1":
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/@hotwired/stimulus/-/stimulus-3.0.1.tgz#141f15645acaa3b133b7c247cad58ae252ffae85"
-  integrity sha512-oHsJhgY2cip+K2ED7vKUNd2P+BEswVhrCYcJ802DSsblJFv7mPFVk3cQKvm2vHgHeDVdnj7oOKrBbzp1u8D+KA==
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/@hotwired/stimulus/-/stimulus-3.2.1.tgz#e3de23623b0c52c247aba4cd5d530d257008676b"
+  integrity sha512-HGlzDcf9vv/EQrMJ5ZG6VWNs8Z/xMN+1o2OhV1gKiSG6CqZt5MCBB1gRg5ILiN3U0jEAxuDTNPRfBcnZBDmupQ==
 
 "@nodelib/fs.scandir@2.1.5":
   version "2.1.5"