diff --git a/packages/node-runtime-worker-thread/webpack.config.js b/packages/node-runtime-worker-thread/webpack.config.js
index 5ab60605e..59cc0b7bc 100644
--- a/packages/node-runtime-worker-thread/webpack.config.js
+++ b/packages/node-runtime-worker-thread/webpack.config.js
@@ -20,7 +20,10 @@ const config = {
   plugins: [webpackDependenciesPlugin],
   externals: {
     'mongodb-client-encryption': 'commonjs2 mongodb-client-encryption',
+    'mongodb-client-encryption/package.json':
+      'commonjs2 mongodb-client-encryption/package.json',
     kerberos: 'commonjs2 kerberos',
+    'kerberos/package.json': 'commonjs2 kerberos/package.json',
     snappy: 'commonjs2 snappy',
     interruptor: 'commonjs2 interruptor',
     'os-dns-native': 'commonjs2 os-dns-native',