diff --git a/WebContent/package.json b/WebContent/package.json
old mode 100755
new mode 100644
index 5113d48..8e53f0f
--- a/WebContent/package.json
+++ b/WebContent/package.json
@@ -6,7 +6,7 @@
   "author": "leanh",
   "license": "MIT",
   "dependencies": {
-    "bootstrap": "4.3.0",
+    "bootstrap": "4.3.1",
     "jquery": "3.4.1",
     "popper.js": "1.14.7"
   }
diff --git a/WebContent/yarn.lock b/WebContent/yarn.lock
old mode 100755
new mode 100644
index aec1c87..3e0e826
--- a/WebContent/yarn.lock
+++ b/WebContent/yarn.lock
@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-bootstrap@4.3.0:
-  version "4.3.0"
-  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.3.0.tgz#2559ccb8d45426ac6c54db23eb3d1c9f4257fa22"
-  integrity sha512-M0vqY0Z6UDweV2nLFl5dXcb+GIo53EBCGMMVxCGH5vJxl/jsr+HkULBMd4kn9rdpdBZwd3BduCgMOYOwJybo4Q==
+bootstrap@4.3.1:
+  version "4.3.1"
+  resolved "https://registry.yarnpkg.com/bootstrap/-/bootstrap-4.3.1.tgz#280ca8f610504d99d7b6b4bfc4b68cec601704ac"
+  integrity sha512-rXqOmH1VilAt2DyPzluTi2blhk17bO7ef+zLLPlWvG494pDxcM234pJ8wTc/6R40UWizAIIMgxjvxZg5kmsbag==
 
 jquery@3.4.1:
   version "3.4.1"