diff --git a/package.json b/package.json
index ad12d1a..ec3ed1c 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/cloudfour/leveller",
   "dependencies": {
-    "jquery": "^2.1.3"
+    "jquery": "^3.4.0"
   },
   "devDependencies": {
     "uglify-js": "^2.4.17"