diff --git a/public/tour/yarn.lock b/public/tour/yarn.lock
old mode 100755
new mode 100644
index a9329df..f0edaaa
--- a/public/tour/yarn.lock
+++ b/public/tour/yarn.lock
@@ -2002,8 +2002,8 @@ jasmine@^2.3.0:
     jasmine-core "~2.8.0"
 
 jquery@>=1.8:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.2.1.tgz#5c4d9de652af6cd0a770154a631bba12b015c787"
+  version "3.5.0"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-3.5.0.tgz#9980b97d9e4194611c36530e7dc46a58d7340fc9"
 
 jsbn@~0.1.0:
   version "0.1.1"