diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 89c64db28..20ab59e4b 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -14,7 +14,7 @@ jobs:
     name: "*nix Tests"
     strategy:
       matrix:
-        node: [8, 10, 12]
+        node: [8, 10, 12, 14]
         os: [ubuntu-16.04, macOS-10.14]
     runs-on: ${{ matrix.os }}
     steps:
@@ -72,7 +72,7 @@ jobs:
     name: Windows Tests
     strategy:
       matrix:
-        node: [8, 10, 12]
+        node: [8, 10, 12, 14]
         arch: [x86, x64]
     runs-on: windows-2016
     steps:
diff --git a/package.json b/package.json
index 0422b8c0f..46482657d 100644
--- a/package.json
+++ b/package.json
@@ -77,13 +77,13 @@
     "generateJson": "node generate/scripts/generateJson",
     "generateMissingTests": "node generate/scripts/generateMissingTests",
     "generateNativeCode": "node generate/scripts/generateNativeCode",
-    "install": "node lifecycleScripts/preinstall && node lifecycleScripts/install",
+    "install": "node lifecycleScripts/preinstall.js && node lifecycleScripts/install.js",
     "installDebug": "BUILD_DEBUG=true npm install",
     "lint": "jshint lib test/tests test/utils examples lifecycleScripts",
     "mergecov": "lcov-result-merger 'test/**/*.info' 'test/coverage/merged.lcov' && ./lcov-1.10/bin/genhtml test/coverage/merged.lcov --output-directory test/coverage/report",
     "mocha": "mocha --expose-gc test/runner test/tests --timeout 15000",
     "mochaDebug": "mocha --expose-gc --debug-brk test/runner test/tests --timeout 15000",
-    "postinstall": "node lifecycleScripts/postinstall",
+    "postinstall": "node lifecycleScripts/postinstall.js",
     "prepublish": "npm run babel",
     "rebuild": "node generate && npm run babel && node-gyp configure build",
     "rebuildDebug": "node generate && npm run babel && node-gyp configure --debug build",