diff --git a/package-lock.json b/package-lock.json
index 0e1ba7b2..457c2b35 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -323,9 +323,9 @@
       "dev": true
     },
     "bootstrap-sass": {
-      "version": "3.3.7",
-      "resolved": "https://registry.npmjs.org/bootstrap-sass/-/bootstrap-sass-3.3.7.tgz",
-      "integrity": "sha1-ZZbHq0D2Y3OTMjqwvIDQZPxjBJg=",
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/bootstrap-sass/-/bootstrap-sass-3.4.1.tgz",
+      "integrity": "sha512-p5rxsK/IyEDQm2CwiHxxUi0MZZtvVFbhWmyMOt4lLkA4bujDA1TGoKT0i1FKIWiugAdP+kK8T5KMDFIKQCLYIA==",
       "dev": true
     },
     "brace-expansion": {
diff --git a/package.json b/package.json
index 758f5060..3b879076 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "deploy": "npm run build && gh-pages --dotfiles --dist _site"
   },
   "devDependencies": {
-    "bootstrap-sass": "3.3.7",
+    "bootstrap-sass": "3.4.1",
     "del": "^3.0.0",
     "fluidbox": "2.0.5",
     "font-awesome": "4.7.0",