diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index cb6be1b..48a18bd
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "@rails/activestorage": "^6.0.0",
     "@rails/ujs": "^6.0.0",
     "@rails/webpacker": "4.2.2",
-    "jquery": "2.2.4",
+    "jquery": "3.5.0",
     "turbolinks": "^5.2.0"
   },
   "version": "0.1.0",
diff --git a/yarn.lock b/yarn.lock
old mode 100755
new mode 100644
index 6bc5e8d..29099bb
--- a/yarn.lock
+++ b/yarn.lock
@@ -3824,10 +3824,10 @@ jest-worker@^25.1.0:
     merge-stream "^2.0.0"
     supports-color "^7.0.0"
 
-jquery@2.2.4:
-  version "2.2.4"
-  resolved "https://registry.yarnpkg.com/jquery/-/jquery-2.2.4.tgz#2c89d6889b5eac522a7eea32c14521559c6cbf02"
-  integrity sha1-LInWiJterFIqfuoywUUhVZxsvwI=
+jquery@3.5.0:
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.5.0.tgz#9980b97d9e4194611c36530e7dc46a58d7340fc9"
+  integrity sha512-Xb7SVYMvygPxbFMpTFQiHh1J7HClEaThguL15N/Gg37Lri/qKyhRGZYzHRyLH8Stq3Aow0LsHO2O2ci86fCrNQ==
 
 js-base64@^2.1.8:
   version "2.5.2"