diff --git a/bookStore.Client/package-lock.json b/bookStore.Client/package-lock.json
index 410b099..cd8e661 100644
--- a/bookStore.Client/package-lock.json
+++ b/bookStore.Client/package-lock.json
@@ -540,9 +540,9 @@
       }
     },
     "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=="
     },
     "boxen": {
       "version": "0.3.1",
@@ -5685,6 +5685,7 @@
           "version": "0.1.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "kind-of": "3.0.3",
             "longest": "1.0.1",
@@ -6455,7 +6456,8 @@
         "longest": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "loose-envify": {
           "version": "1.2.0",
diff --git a/bookStore.Client/package.json b/bookStore.Client/package.json
index 0f905ff..ec5103c 100644
--- a/bookStore.Client/package.json
+++ b/bookStore.Client/package.json
@@ -50,7 +50,7 @@
   },
   "dependencies": {
     "angular2": "2.0.0-beta.15",
-    "bootstrap": "^3.3.6",
+    "bootstrap": "^3.4.1",
     "core-js": "^2.2.2",
     "lodash": "^4.11.1",
     "ng2-toastr": "0.1.8",