diff --git a/package-lock.json b/package-lock.json
index 5e1478d..4fef9a4 100644
--- a/package-lock.json
+++ b/package-lock.json
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           "dev": true,
+          "optional": true,
           "requires": {
             "once": "1.4.0"
           }
@@ -17558,7 +17694,8 @@
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/timed-out/-/timed-out-3.1.3.tgz",
       "integrity": "sha1-lYYL/MXHbCd/j4Mm/Q9bLiDrohc=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "timers-browserify": {
       "version": "1.4.2",
@@ -17721,6 +17858,7 @@
       "resolved": "https://registry.npmjs.org/trim-repeated/-/trim-repeated-1.0.0.tgz",
       "integrity": "sha1-42RqLqTokTEr9+rObPsFOAvAHCE=",
       "dev": true,
+      "optional": true,
       "requires": {
         "escape-string-regexp": "1.0.5"
       }
@@ -18000,7 +18138,8 @@
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/unzip-response/-/unzip-response-1.0.2.tgz",
       "integrity": "sha1-uYTwh3/AqJwsdzzB73tbIytbBv4=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "upath": {
       "version": "1.0.4",
@@ -18041,6 +18180,7 @@
       "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
       "integrity": "sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=",
       "dev": true,
+      "optional": true,
       "requires": {
         "prepend-http": "1.0.4"
       }
@@ -18142,7 +18282,8 @@
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-2.0.3.tgz",
       "integrity": "sha1-Z+LoY3lyFVMN/zGOW/nc6/1Hsho=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "uws": {
       "version": "9.14.0",
@@ -18245,6 +18386,7 @@
       "resolved": "https://registry.npmjs.org/vinyl-assign/-/vinyl-assign-1.2.1.tgz",
       "integrity": "sha1-TRmIkbVRWRHXcajNnFSApGoHSkU=",
       "dev": true,
+      "optional": true,
       "requires": {
         "object-assign": "4.1.1",
         "readable-stream": "2.3.6"
@@ -19090,6 +19232,7 @@
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.9.1.tgz",
       "integrity": "sha1-qBmB6nCleUYTOIPwKcWCGok1mn8=",
       "dev": true,
+      "optional": true,
       "requires": {
         "buffer-crc32": "0.2.13",
         "fd-slicer": "1.0.1"
diff --git a/package.json b/package.json
index ea2d2e0..c23b377 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "start": "gulp server"
   },
   "dependencies": {
-    "bootstrap-sass": "^3.3.7",
+    "bootstrap-sass": "^3.4.1",
     "fbjs": "^0.8.12",
     "intl": "^1.2.5",
     "jquery": "^3.2.1",