diff --git a/package.json b/package.json
index 62f90d4..aed0daf 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@angular/platform-browser": "7.2.0",
     "@angular/platform-browser-dynamic": "7.2.0",
     "@angular/router": "7.2.0",
-    "@ng-bootstrap/ng-bootstrap": "2.0.0",
+    "@ng-bootstrap/ng-bootstrap": "4.0.0",
     "bootstrap": "4.1.2",
     "core-js": "2.4.1",
     "jquery": "3.2.1",