diff --git a/ClientApp/package.json b/ClientApp/package.json
index 5c7f6ab..24f6050 100644
--- a/ClientApp/package.json
+++ b/ClientApp/package.json
@@ -25,7 +25,7 @@
     "@types/jquery": "^3.3.30",
     "@types/signalr": "^2.2.35",
     "aspnet-prerendering": "^3.0.1",
-    "bootstrap": "3.3.7",
+    "bootstrap": "3.4.1",
     "core-js": "^2.4.1",
     "jquery": "^3.4.1",
     "ngx-bootstrap": "2.0.5",