diff --git a/src/package-lock.json b/src/package-lock.json
index 53af83b..c09184d 100644
--- a/src/package-lock.json
+++ b/src/package-lock.json
@@ -1712,9 +1712,9 @@
       }
     },
     "bootstrap": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.1.2.tgz",
-      "integrity": "sha512-3bP609EdMc/8EwgGp8KgpN8HwnR4V4lZ9CTi5pImMrXNxpkw7dK1B05aMwQWpG1ZWmTLlBSN/uzkuz5GsmQNFA=="
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.3.1.tgz",
+      "integrity": "sha512-rXqOmH1VilAt2DyPzluTi2blhk17bO7ef+zLLPlWvG494pDxcM234pJ8wTc/6R40UWizAIIMgxjvxZg5kmsbag=="
     },
     "brace-expansion": {
       "version": "1.1.11",
diff --git a/src/package.json b/src/package.json
index 2101e84..619a4b9 100644
--- a/src/package.json
+++ b/src/package.json
@@ -21,7 +21,7 @@
     "lint--fix": "./node_modules/.bin/eslint ./ --fix --report-unused-disable-directives --format 'node_modules/eslint-friendly-formatter'"
   },
   "dependencies": {
-    "bootstrap": "^4.1.2",
+    "bootstrap": "^4.3.1",
     "cookie-parser": "~1.4.3",
     "debug": "~2.6.9",
     "express": "~4.16.0",