diff --git a/django_select2/static/django_select2/django_select2.js b/django_select2/static/django_select2/django_select2.js
index 23447d54..f299e367 100644
--- a/django_select2/static/django_select2/django_select2.js
+++ b/django_select2/static/django_select2/django_select2.js
@@ -26,9 +26,16 @@
 
           let dependentFields = $element.data('select2-dependent-fields')
           if (dependentFields) {
+            const findElement = function (selector) {
+              const result = $(selector, $element.closest(`:has(${selector})`))
+              if (result.length > 0) return result
+              else return null
+            }
             dependentFields = dependentFields.trim().split(/\s+/)
             $.each(dependentFields, function (i, dependentField) {
-              result[dependentField] = $('[name=' + dependentField + ']', $element.closest('form')).val()
+              const nameIs = `[name=${dependentField}]`
+              const nameEndsWith = `[name$=-${dependentField}]`
+              result[dependentField] = (findElement(nameIs) || findElement(nameEndsWith)).val()
             })
           }
 
diff --git a/linter-requirements.txt b/linter-requirements.txt
index 5cd20868..f9f720f9 100644
--- a/linter-requirements.txt
+++ b/linter-requirements.txt
@@ -1,5 +1,5 @@
-bandit==1.8.2
+bandit==1.8.3
 black==25.1.0
-flake8==7.1.1
-isort==6.0.0
+flake8==7.1.2
+isort==6.0.1
 pydocstyle[toml]==6.3.0