diff --git a/package-lock.json b/package-lock.json
index 77d6a06..88d46e3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1144,9 +1144,9 @@
       }
     },
     "bootstrap": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.0.0.tgz",
-      "integrity": "sha512-gulJE5dGFo6Q61V/whS6VM4WIyrlydXfCgkE+Gxe5hjrJ8rXLLZlALq7zq2RPhOc45PSwQpJkrTnc2KgD6cvmA=="
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.3.1.tgz",
+      "integrity": "sha512-rXqOmH1VilAt2DyPzluTi2blhk17bO7ef+zLLPlWvG494pDxcM234pJ8wTc/6R40UWizAIIMgxjvxZg5kmsbag=="
     },
     "brace-expansion": {
       "version": "1.1.8",
diff --git a/package.json b/package.json
index 3f909cb..de46df1 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@angular/platform-browser": "^5.2.0",
     "@angular/platform-browser-dynamic": "^5.2.0",
     "@angular/router": "^5.2.0",
-    "bootstrap": "^4.0.0",
+    "bootstrap": "^4.3.1",
     "core-js": "^2.4.1",
     "jquery": "^3.3.1",
     "popper.js": "^1.12.9",