diff --git a/package.json b/package.json
index 36387796..43bc42ad 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   "license": "MIT",
   "dependencies": {
     "cookie": "~0.7.2",
-    "cookie-signature": "~1.0.7",
+    "cookie-signature": "~1.2.2",
     "debug": "~2.6.9",
     "depd": "~2.0.0",
     "on-headers": "~1.1.0",
@@ -25,10 +25,10 @@
   },
   "devDependencies": {
     "after": "0.8.2",
-    "cookie-parser": "1.4.6",
+    "cookie-parser": "1.4.7",
     "eslint": "8.56.0",
     "eslint-plugin-markdown": "3.0.1",
-    "express": "4.17.3",
+    "express": "4.22.2",
     "mocha": "10.8.2",
     "nyc": "15.1.0",
     "supertest": "6.3.4"