diff --git a/package-lock.json b/package-lock.json
index e2c720c..2fd614f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1299,9 +1299,9 @@
       }
     },
     "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": "0.6.0",
diff --git a/package.json b/package.json
index b75ba98..7e02a60 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "osc-simulator",
   "version": "1.2.0",
   "dependencies": {
-    "bootstrap": "^3.3.7",
+    "bootstrap": "^3.4.1",
     "node-osc": "^2.1.0",
     "nodemon": "^1.12.1",
     "rc": "^1.2.4",