diff --git a/package.json b/package.json
index 515ec8dd..9691b8d9 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "jsdoc": "^3.6.3",
     "marked": "^4.0.10",
     "minimist": "^1.2.8",
-    "mocha": "^4.1.0",
+    "mocha": "^11.0.1",
     "neptune-notebook": "^1.3.1",
     "prettier": "3.2.5",
     "ts-jest": "^29.1.2",