diff --git a/package-lock.json b/package-lock.json
index 1df54ef..94bd1ed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -221,9 +221,9 @@
       }
     },
     "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=="
     },
     "bowser": {
       "version": "2.9.0",
diff --git a/package.json b/package.json
index 32d7cca..7ac905a 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "@fortawesome/fontawesome-free": "^5.13.0",
     "@uirouter/angularjs": "^1.0.7",
     "angular": "1.7.x",
-    "bootstrap": "3.3.x",
+    "bootstrap": "3.4.x",
     "flag-icon-css": "^3.4.6",
     "jquery": "3.3.x",
     "leaflet": "^1.6.0",