diff --git a/package-lock.json b/package-lock.json
index efa24a9..5c2149e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2446,9 +2446,9 @@
       }
     },
     "jquery": {
-      "version": "2.2.4",
-      "resolved": "https://registry.npmjs.org/jquery/-/jquery-2.2.4.tgz",
-      "integrity": "sha1-LInWiJterFIqfuoywUUhVZxsvwI="
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/jquery/-/jquery-3.5.0.tgz",
+      "integrity": "sha512-Xb7SVYMvygPxbFMpTFQiHh1J7HClEaThguL15N/Gg37Lri/qKyhRGZYzHRyLH8Stq3Aow0LsHO2O2ci86fCrNQ=="
     },
     "js-yaml": {
       "version": "3.13.1",
diff --git a/package.json b/package.json
index adc619f..e639997 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "bootstrap": "^3.3.1",
     "bootstrap-tour": "^0.10.1",
     "inherits": "^2.0.1",
-    "jquery": "^2.1.3",
+    "jquery": "^3.5.0",
     "polygon": "^0.1.0",
     "segseg": "^0.2.1",
     "three": "^0.69.0",