diff --git a/packages/salesforcedx-vscode-lwc/package.json b/packages/salesforcedx-vscode-lwc/package.json
index 46b4c5a389..753dbddde7 100644
--- a/packages/salesforcedx-vscode-lwc/package.json
+++ b/packages/salesforcedx-vscode-lwc/package.json
@@ -53,10 +53,10 @@
     "@types/which": "^1.3.1",
     "chai": "^4.0.2",
     "cross-env": "5.2.0",
-    "mocha": "^5",
-    "mocha-junit-reporter": "^1.23.3",
+    "mocha": "^6.2.3",
+    "mocha-junit-reporter": "^2.0.2",
     "mocha-multi-reporters": "^1.1.7",
-    "nyc": "^13",
+    "nyc": "^15.0.0",
     "sinon": "^7.3.1",
     "sinon-chai": "^3.4.0",
     "ts-sinon": "^1.0.25",