diff --git a/tsdscc/catalogs/kakioka/package.json b/tsdscc/catalogs/kakioka/package.json
index 132839d..d6fa6f8 100644
--- a/tsdscc/catalogs/kakioka/package.json
+++ b/tsdscc/catalogs/kakioka/package.json
@@ -2,7 +2,7 @@
   "name": "intermagnet",
   "version": "0.1.0",
   "dependencies": {
-    "express": "3.1.0",
+    "express": "4.17.1",
     "jsdom": "9",
     "moment": "*",
     "puppeteer": "^1.13.0",