diff --git a/chapter-14/lets-get-lunch/package-lock.json b/chapter-14/lets-get-lunch/package-lock.json
index ba05c80..1a66d54 100644
--- a/chapter-14/lets-get-lunch/package-lock.json
+++ b/chapter-14/lets-get-lunch/package-lock.json
@@ -2472,9 +2472,9 @@
       "dev": true
     },
     "bootstrap": {
-      "version": "3.3.7",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-3.3.7.tgz",
-      "integrity": "sha1-WjiTlFSfIzMIdaOxUGVldPip63E="
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-3.4.1.tgz",
+      "integrity": "sha512-yN5oZVmRCwe5aKwzRj6736nSmKDX7pLYwsXiCj/EYmo16hODaBiT4En5btW/jhBF/seV+XMx3aYwukYC3A49DA=="
     },
     "brace-expansion": {
       "version": "1.1.11",
diff --git a/chapter-14/lets-get-lunch/package.json b/chapter-14/lets-get-lunch/package.json
index df37165..5b019fc 100644
--- a/chapter-14/lets-get-lunch/package.json
+++ b/chapter-14/lets-get-lunch/package.json
@@ -22,7 +22,7 @@
     "@angular/platform-browser-dynamic": "~9.0.2",
     "@angular/router": "~9.0.2",
     "@auth0/angular-jwt": "^5.0.2",
-    "bootstrap": "^3.3.7",
+    "bootstrap": "^3.4.1",
     "jquery": "^3.5.1",
     "ng-pick-datetime": "7.0.0",
     "rxjs": "~6.5.4",