diff --git a/examples/nextjs-api-sales/yarn.lock b/examples/nextjs-api-sales/yarn.lock
index 9acbdfdeb6..867835a6b7 100644
--- a/examples/nextjs-api-sales/yarn.lock
+++ b/examples/nextjs-api-sales/yarn.lock
@@ -423,9 +423,9 @@ core-js-pure@^3.20.2:
   integrity sha512-12VZfFIu+wyVbBebyHmRTuEE/tZrB4tJToWcwAMcsp3h4+sHR+fMJWbKpYiCRWlhFBq+KNyO8rIV9rTkeVmznQ==
 
 cross-spawn@^7.0.2:
-  version "7.0.3"
-  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
-  integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==
+  version "7.0.6"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.6.tgz#8a58fe78f00dcd70c370451759dfbfaf03e8ee9f"
+  integrity sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==
   dependencies:
     path-key "^3.1.0"
     shebang-command "^2.0.0"
diff --git a/lerna.json b/lerna.json
index 752969e905..a0105e7944 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,6 +1,6 @@
 {
   "$schema": "node_modules/lerna/schemas/lerna-schema.json",
-  "version": "3.2.6",
+  "version": "3.2.7",
   "npmClient": "yarn",
   "concurrency": 20,
   "command": {
diff --git a/packages/worker/src/index.ts b/packages/worker/src/index.ts
index 8a26a69dde..0547afab38 100644
--- a/packages/worker/src/index.ts
+++ b/packages/worker/src/index.ts
@@ -24,7 +24,6 @@ import {
 db.init()
 import koaBody from "koa-body"
 import http from "http"
-import bson from "bson"
 import api from "./api"
 
 const koaSession = require("koa-session")
@@ -101,10 +100,6 @@ export default server.listen(parseInt(env.PORT || "4002"), async () => {
   }
   console.log(startupLog)
 
-  if (coreEnv.BSON_BUFFER_SIZE) {
-    bson.setInternalBufferSize(coreEnv.BSON_BUFFER_SIZE)
-  }
-
   await initPro()
   await redis.clients.init()
   features.init()