diff --git a/package-lock.json b/package-lock.json
index d83aea7..4f7e832 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8834,9 +8834,9 @@
       }
     },
     "jquery": {
-      "version": "1.12.4",
-      "resolved": "https://registry.npmjs.org/jquery/-/jquery-1.12.4.tgz",
-      "integrity": "sha1-AeHfuikP5z3rp3zurLD5ui/sngw="
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/jquery/-/jquery-3.4.0.tgz",
+      "integrity": "sha512-ggRCXln9zEqv6OqAGXFEcshF5dSBvCkzj6Gm2gzuR5fWawaX8t7cxKVkkygKODrDAzKdoYw3l/e3pm3vlT4IbQ=="
     },
     "js-base64": {
       "version": "2.5.1",
diff --git a/package.json b/package.json
index 99a8d83..a3305f4 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "crc": "^3.8.0",
     "file-saver": "^2.0.2",
     "highlight.js": "^9.15.8",
-    "jquery": "^1.12.4",
+    "jquery": "^3.4.0",
     "koa": "^2.7.0",
     "koa-bodyparser": "^4.2.1",
     "koa-json": "^2.0.2",