diff --git a/.jshintrc b/.jshintrc
index 2b6f469f0..6bc8f189e 100644
--- a/.jshintrc
+++ b/.jshintrc
@@ -1,3 +1,3 @@
 {
-  "esversion": 6
+  "esversion": 8
 }
diff --git a/indigo_app/static/javascript/indigo/views/document_xml_editor.js b/indigo_app/static/javascript/indigo/views/document_xml_editor.js
index e981d7476..c4370efe9 100644
--- a/indigo_app/static/javascript/indigo/views/document_xml_editor.js
+++ b/indigo_app/static/javascript/indigo/views/document_xml_editor.js
@@ -104,7 +104,7 @@ class AknTextEditor {
     const eId = this.xmlElement.getAttribute('eId');
     const body = {
       'content': this.monacoEditor.getValue()
-    }
+    };
 
     if (fragmentRule !== 'akomaNtoso') {
       body.fragment = fragmentRule;
@@ -327,7 +327,7 @@ class XMLEditor {
       return;
     }
 
-    this.onElementParsed(element)
+    this.onElementParsed(element);
   }
 }