diff --git a/page-server/package.json b/page-server/package.json
index 6f5603a..aa8376f 100644
--- a/page-server/package.json
+++ b/page-server/package.json
@@ -7,7 +7,7 @@
     "gulp": "^4.0.0",
     "gulp-less": "^4.0.1",
     "gulp-sass": "^4.0.2",
-    "jquery": "^3.3.1",
+    "jquery": "^3.4.0",
     "react": "^16.8.1",
     "react-dom": "^16.8.1",
     "react-router": "^4.3.1",
diff --git a/page-server/yarn.lock b/page-server/yarn.lock
index a0e7fc2..949920b 100644
--- a/page-server/yarn.lock
+++ b/page-server/yarn.lock
@@ -6175,10 +6175,10 @@ joi@^11.1.1:
     isemail "3.x.x"
     topo "2.x.x"
 
-jquery@^3.3.1:
-  version "3.3.1"
-  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.3.1.tgz#958ce29e81c9790f31be7792df5d4d95fc57fbca"
-  integrity sha512-Ubldcmxp5np52/ENotGxlLe6aGMvmF4R8S6tZjsP6Knsaxd/xp3Zrh50cG93lR6nPXyUFwzN3ZSOQI0wRJNdGg==
+jquery@^3.4.0:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.4.0.tgz#8de513fa0fa4b2c7d2e48a530e26f0596936efdf"
+  integrity sha512-ggRCXln9zEqv6OqAGXFEcshF5dSBvCkzj6Gm2gzuR5fWawaX8t7cxKVkkygKODrDAzKdoYw3l/e3pm3vlT4IbQ==
 
 js-base64@^2.1.8:
   version "2.5.1"