diff --git a/packages/salesforcedx-test-utils-vscode/package.json b/packages/salesforcedx-test-utils-vscode/package.json
index 50964153e2..23724a6739 100644
--- a/packages/salesforcedx-test-utils-vscode/package.json
+++ b/packages/salesforcedx-test-utils-vscode/package.json
@@ -23,7 +23,7 @@
     "decache": "^4.1.0",
     "glob": "^7.1.2",
     "istanbul": "^0.4.5",
-    "mocha": "^5",
+    "mocha": "^6.2.3",
     "mocha-junit-reporter": "^1.23.3",
     "mocha-multi-reporters": "^1.1.7",
     "mock-spawn": "0.2.6",