diff --git a/files/package.json b/files/package.json
index a15e3d6..6944fb2 100644
--- a/files/package.json
+++ b/files/package.json
@@ -28,7 +28,7 @@
       "@ngx-translate/core": "^9.0.1",
       "@angular/service-worker": "^5.2.0",
       "@ng-bootstrap/ng-bootstrap": "^1.0.0-beta.9",
-      "bootstrap": "4.0.0",
+      "bootstrap": "4.3.1",
       "font-awesome": "^4.7.0",
       "core-js": "^2.5.2",
       "lodash": "^4.17.4",