diff --git a/package-lock.json b/package-lock.json
index 2a7ac6b07fd..545163f824c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -64,9 +64,9 @@
       "dev": true
     },
     "@types/mocha": {
-      "version": "5.2.4",
-      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-5.2.4.tgz",
-      "integrity": "sha512-XMHApnKWI0jvXU5gLcSTsRjJBpSzP0BG+2oGv98JFyS4a5R0tRy0oshHBRndb3BuHb9AwDKaUL8Ja7GfUvsG4g==",
+      "version": "5.2.5",
+      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-5.2.5.tgz",
+      "integrity": "sha512-lAVp+Kj54ui/vLUFxsJTMtWvZraZxum3w3Nwkble2dNuV5VnPA+Mi2oGX9XYJAaIvZi3tn3cbjS/qcJXRb6Bww==",
       "dev": true
     },
     "@types/node": {
diff --git a/package.json b/package.json
index d0172b43bf1..ea390c4585e 100644
--- a/package.json
+++ b/package.json
@@ -610,7 +610,7 @@
     "@types/diff": "3.5.1",
     "@types/diff-match-patch": "1.0.32",
     "@types/lodash": "4.14.112",
-    "@types/mocha": "5.2.4",
+    "@types/mocha": "5.2.5",
     "@types/node": "9.6.23",
     "gulp": "3.9.1",
     "gulp-bump": "3.1.1",