diff --git a/WebContent/package.json b/WebContent/package.json
old mode 100755
new mode 100644
index 197e971..521a628
--- a/WebContent/package.json
+++ b/WebContent/package.json
@@ -7,7 +7,7 @@
   "license": "MIT",
   "dependencies": {
     "bootstrap": "4.0.0",
-    "jquery": "3.2.1",
+    "jquery": "3.4.0",
     "popper.js": "1.12.9"
   }
 }
diff --git a/WebContent/yarn.lock b/WebContent/yarn.lock
old mode 100755
new mode 100644
index c5b1fd4..c2c288e
--- a/WebContent/yarn.lock
+++ b/WebContent/yarn.lock
@@ -7,10 +7,10 @@ bootstrap@4.0.0:
   resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.0.0.tgz#ceb03842c145fcc1b9b4e15da2a05656ba68469a"
   integrity sha512-gulJE5dGFo6Q61V/whS6VM4WIyrlydXfCgkE+Gxe5hjrJ8rXLLZlALq7zq2RPhOc45PSwQpJkrTnc2KgD6cvmA==
 
-jquery@3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.2.1.tgz#5c4d9de652af6cd0a770154a631bba12b015c787"
-  integrity sha1-XE2d5lKvbNCncBVKYxu6ErAVx4c=
+jquery@3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.4.0.tgz#8de513fa0fa4b2c7d2e48a530e26f0596936efdf"
+  integrity sha512-ggRCXln9zEqv6OqAGXFEcshF5dSBvCkzj6Gm2gzuR5fWawaX8t7cxKVkkygKODrDAzKdoYw3l/e3pm3vlT4IbQ==
 
 popper.js@1.12.9:
   version "1.12.9"