diff --git a/setup.py b/setup.py
index 98ad157..037d9d0 100644
--- a/setup.py
+++ b/setup.py
@@ -45,7 +45,7 @@
     ],
     install_requires=[
         "Django>=3.2,<4.2",
-        "Wagtail>=2.15,<4.1",
+        "Wagtail>=4.0",
     ],
     extras_require={
         "testing": ["dj-database-url==0.5.0", "freezegun==0.3.15"],
diff --git a/wagtail_hallo/static/js/hallo-plugins/hallo-wagtaildoclink.js b/wagtail_hallo/static/js/hallo-plugins/hallo-wagtaildoclink.js
index 447191e..8f7d2e1 100644
--- a/wagtail_hallo/static/js/hallo-plugins/hallo-wagtaildoclink.js
+++ b/wagtail_hallo/static/js/hallo-plugins/hallo-wagtaildoclink.js
@@ -31,7 +31,7 @@
           url: window.chooserUrls.documentChooser,
           onload: DOCUMENT_CHOOSER_MODAL_ONLOAD_HANDLERS,
           responses: {
-            documentChosen: function (docData) {
+            chosen: function (docData) {
               var link;
 
               link = document.createElement('a');
diff --git a/wagtail_hallo/static/js/hallo-plugins/hallo-wagtailimage.js b/wagtail_hallo/static/js/hallo-plugins/hallo-wagtailimage.js
index 3b6e935..c32f5d3 100644
--- a/wagtail_hallo/static/js/hallo-plugins/hallo-wagtailimage.js
+++ b/wagtail_hallo/static/js/hallo-plugins/hallo-wagtailimage.js
@@ -35,7 +35,7 @@
           url: window.chooserUrls.imageChooser + '?select_format=true',
           onload: IMAGE_CHOOSER_MODAL_ONLOAD_HANDLERS,
           responses: {
-            imageChosen: function (imageData) {
+            chosen: function (imageData) {
               var elem;
 
               elem = $(imageData.html).get(0);