diff --git a/packages/featureserver/package.json b/packages/featureserver/package.json
index e4c0d050..902c7d07 100644
--- a/packages/featureserver/package.json
+++ b/packages/featureserver/package.json
@@ -37,7 +37,7 @@
   "devDependencies": {
     "even-more-min": "^1.0.1",
     "express": "^4.21.2",
-    "mocha": "^10.8.2",
+    "mocha": "^11.0.1",
     "nyc": "^17.1.0",
     "proxyquire": "^2.1.3",
     "should": "^13.2.3",