diff --git a/18-10to12/flask-vue-app/frontend/package.json b/18-10to12/flask-vue-app/frontend/package.json
index 0da907e..b170db8 100644
--- a/18-10to12/flask-vue-app/frontend/package.json
+++ b/18-10to12/flask-vue-app/frontend/package.json
@@ -8,7 +8,7 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
-    "jquery": "^3.3.1",
+    "jquery": "^3.4.0",
     "vue": "^2.5.17",
     "vue-router": "^3.0.2"
   },
diff --git a/18-10to12/flask-vue-app/frontend/yarn.lock b/18-10to12/flask-vue-app/frontend/yarn.lock
index abebce6..61b5e6d 100644
--- a/18-10to12/flask-vue-app/frontend/yarn.lock
+++ b/18-10to12/flask-vue-app/frontend/yarn.lock
@@ -4338,10 +4338,10 @@ joi@^13.0.0:
     isemail "3.x.x"
     topo "3.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-levenshtein@^1.1.3:
   version "1.1.4"