diff --git a/js/mtjsviewer/package.json b/js/mtjsviewer/package.json
index b916f0b..1a43714 100644
--- a/js/mtjsviewer/package.json
+++ b/js/mtjsviewer/package.json
@@ -10,7 +10,7 @@
     "babel-preset-es2015-rollup": "^1.1.1",
     "backbone": "^1.3.3",
     "http-server": "^0.9.0",
-    "jquery": "^2.2.4",
+    "jquery": "^3.5.0",
     "onchange": "^2.4.0",
     "rollup": "^0.26.2",
     "rollup-plugin-babel": "^2.4.0",