diff --git a/package-lock.json b/package-lock.json
index 76f87f29..26694bae 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -176,9 +176,9 @@
       "dev": true
     },
     "bootstrap": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-3.4.0.tgz",
-      "integrity": "sha512-F1yTDO9OHKH0xjl03DsOe8Nu1OWBIeAugGMhy3UTIYDdbbIPesQIhCEbj+HEr6wqlwweGAlP8F3OBC6kEuhFuw=="
+      "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/package.json b/package.json
index b2550b0e..00df948c 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "dependencies": {
     "@neos21/bootstrap3-glyphicons": "^1.0.2",
     "ace": "git+https://github.com/ajaxorg/ace.git",
-    "bootstrap": "^3.4.0",
+    "bootstrap": "^3.4.1",
     "jquery": "^3.3.1"
   }
 }