diff --git a/package.json b/package.json
index 6861ea9..d3edd49 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
   "dependencies": {
     "async": "^2.0.0",
     "body-parser": "^1.15.2",
-    "bootstrap": "^3.3.7",
+    "bootstrap": "^5.0.0",
     "config": "^1.21.0",
     "cookie-parser": "^1.4.3",
     "express": "^4.14.0",