diff --git a/charts/nextcloud/Chart.yaml b/charts/nextcloud/Chart.yaml
index 3c38f70a..152b2ada 100644
--- a/charts/nextcloud/Chart.yaml
+++ b/charts/nextcloud/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: nextcloud
-version: 4.5.15
+version: 4.5.16
 appVersion: 28.0.2
 description: A file sharing server that puts the control and security of your own data back into your hands.
 keywords:
diff --git a/charts/nextcloud/templates/nginx-config.yaml b/charts/nextcloud/templates/nginx-config.yaml
index 9c48aadd..aa5326a8 100644
--- a/charts/nextcloud/templates/nginx-config.yaml
+++ b/charts/nextcloud/templates/nginx-config.yaml
@@ -42,6 +42,15 @@
         # Remove X-Powered-By, which is an information leak
         fastcgi_hide_header X-Powered-By;
 
+        # Add .mjs as a file extension for javascript
+        # Either include it in the default mime.types list
+        # or include you can include that list explicitly and add the file extension
+        # only for Nextcloud like below:
+        include mime.types;
+        types {
+            text/javascript js mjs;
+        }        
+
         # Path to the root of your installation
         root /var/www/html;