diff --git a/django/contrib/admin/static/admin/js/unusable_password_field.js b/django/contrib/admin/static/admin/js/unusable_password_field.js
deleted file mode 100644
index ec26238c29..0000000000
--- a/django/contrib/admin/static/admin/js/unusable_password_field.js
+++ /dev/null
@@ -1,29 +0,0 @@
-"use strict";
-// Fallback JS for browsers which do not support :has selector used in
-// admin/css/unusable_password_fields.css
-// Remove file once all supported browsers support :has selector
-try {
-    // If browser does not support :has selector this will raise an error
-    document.querySelector("form:has(input)");
-} catch (error) {
-    console.log("Defaulting to javascript for usable password form management: " + error);
-    // JS replacement for unsupported :has selector
-    document.querySelectorAll('input[name="usable_password"]').forEach(option => {
-        option.addEventListener('change', function() {
-            const usablePassword = (this.value === "true" ? this.checked : !this.checked);
-            const submit1 = document.querySelector('input[type="submit"].set-password');
-            const submit2 = document.querySelector('input[type="submit"].unset-password');
-            const messages = document.querySelector('#id_unusable_warning');
-            document.getElementById('id_password1').closest('.form-row').hidden = !usablePassword;
-            document.getElementById('id_password2').closest('.form-row').hidden = !usablePassword;
-            if (messages) {
-                messages.hidden = usablePassword;
-            }
-            if (submit1 && submit2) {
-                submit1.hidden = !usablePassword;
-                submit2.hidden = usablePassword;
-            }
-        });
-        option.dispatchEvent(new Event('change'));
-    });
-}
diff --git a/django/contrib/admin/templates/admin/auth/user/add_form.html b/django/contrib/admin/templates/admin/auth/user/add_form.html
index 7c7ca1d1ad..f5a17dde7d 100644
--- a/django/contrib/admin/templates/admin/auth/user/add_form.html
+++ b/django/contrib/admin/templates/admin/auth/user/add_form.html
@@ -10,7 +10,3 @@
   {{ block.super }}
   <link rel="stylesheet" href="{% static 'admin/css/unusable_password_field.css' %}">
 {% endblock %}
-{% block admin_change_form_document_ready %}
-  {{ block.super }}
-  <script src="{% static 'admin/js/unusable_password_field.js' %}" defer></script>
-{% endblock %}
diff --git a/django/contrib/admin/templates/admin/auth/user/change_password.html b/django/contrib/admin/templates/admin/auth/user/change_password.html
index 2f96a71436..ce20c8ac44 100644
--- a/django/contrib/admin/templates/admin/auth/user/change_password.html
+++ b/django/contrib/admin/templates/admin/auth/user/change_password.html
@@ -77,5 +77,4 @@
 
 </div>
 </form></div>
-<script src="{% static 'admin/js/unusable_password_field.js' %}" defer></script>
 {% endblock %}