diff --git a/package-lock.json b/package-lock.json
index 91e97b742..29d1e227f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
         "eslint-config-loopback": "^13.1.0",
         "eslint-plugin-mocha": "^10.5.0",
         "loopback-connector-throwing": "file:./test/fixtures/loopback-connector-throwing",
-        "mocha": "^11.3.0",
+        "mocha": "^11.4.0",
         "nyc": "^17.1.0",
         "should": "^13.2.3",
         "typescript": "^5.8.3"
@@ -1823,9 +1823,9 @@
       }
     },
     "node_modules/diff": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/diff/-/diff-5.2.0.tgz",
-      "integrity": "sha512-uIFDxqpRZGZ6ThOk84hEfqWoHx2devRFvpTZcTHur85vImfaxUbTW9Ryh4CpCuDnToOP1CEtXKIgytHBPVff5A==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-7.0.0.tgz",
+      "integrity": "sha512-PJWHUb1RFevKCwaFA9RlG5tCd+FO5iRh9A8HEtkmBH2Li03iJriB6m6JIN4rGz3K3JLawI7/veA1xzRKP6ISBw==",
       "dev": true,
       "license": "BSD-3-Clause",
       "engines": {
@@ -3871,16 +3871,16 @@
       }
     },
     "node_modules/mocha": {
-      "version": "11.3.0",
-      "resolved": "https://registry.npmjs.org/mocha/-/mocha-11.3.0.tgz",
-      "integrity": "sha512-J0RLIM89xi8y6l77bgbX+03PeBRDQCOVQpnwOcCN7b8hCmbh6JvGI2ZDJ5WMoHz+IaPU+S4lvTd0j51GmBAdgQ==",
+      "version": "11.4.0",
+      "resolved": "https://registry.npmjs.org/mocha/-/mocha-11.4.0.tgz",
+      "integrity": "sha512-O6oi5Y9G6uu8f9iqXR6iKNLWHLRex3PKbmHynfpmUnMJJGrdgXh8ZmS85Ei5KR2Gnl+/gQ9s+Ktv5CqKybNw4A==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "browser-stdout": "^1.3.1",
         "chokidar": "^4.0.1",
         "debug": "^4.3.5",
-        "diff": "^5.2.0",
+        "diff": "^7.0.0",
         "escape-string-regexp": "^4.0.0",
         "find-up": "^5.0.0",
         "glob": "^10.4.5",
diff --git a/package.json b/package.json
index fe3288732..e0da3589e 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "eslint-config-loopback": "^13.1.0",
     "eslint-plugin-mocha": "^10.5.0",
     "loopback-connector-throwing": "file:./test/fixtures/loopback-connector-throwing",
-    "mocha": "^11.3.0",
+    "mocha": "^11.4.0",
     "nyc": "^17.1.0",
     "should": "^13.2.3",
     "typescript": "^5.8.3"