diff --git a/keyserver/addons/rust-node-addon/index.js b/keyserver/addons/rust-node-addon/index.js
--- a/keyserver/addons/rust-node-addon/index.js
+++ b/keyserver/addons/rust-node-addon/index.js
@@ -1,7 +1,14 @@
 // @flow
 
+import invariant from 'invariant';
+import { createRequire } from 'module';
+
 const { platform, arch } = process;
 
+const importMetaURL = import.meta.url;
+invariant(importMetaURL, 'import.meta.url should be set');
+const require = createRequire(importMetaURL);
+
 type RustAPI = {
   +registerUser: (
     userId: string,
@@ -16,16 +23,16 @@
   let nativeBinding = null;
   if (platform === 'darwin' && arch === 'x64') {
     // $FlowFixMe
-    nativeBinding = await import('./napi/rust-node-addon.darwin-x64.node');
+    nativeBinding = require('./napi/rust-node-addon.darwin-x64.node');
   } else if (platform === 'darwin' && arch === 'arm64') {
     // $FlowFixMe
-    nativeBinding = await import('./napi/rust-node-addon.darwin-arm64.node');
+    nativeBinding = require('./napi/rust-node-addon.darwin-arm64.node');
   } else if (platform === 'linux' && arch === 'x64') {
     // $FlowFixMe
-    nativeBinding = await import('./napi/rust-node-addon.linux-x64-gnu.node');
+    nativeBinding = require('./napi/rust-node-addon.linux-x64-gnu.node');
   } else if (platform === 'linux' && arch === 'arm64') {
     // $FlowFixMe
-    nativeBinding = await import('./napi/rust-node-addon.linux-arm64-gnu.node');
+    nativeBinding = require('./napi/rust-node-addon.linux-arm64-gnu.node');
   } else {
     throw new Error(`Unsupported OS: ${platform}, architecture: ${arch}`);
   }
@@ -34,7 +41,7 @@
     throw new Error('Failed to load native binding');
   }
 
-  const { registerUser } = nativeBinding.default;
+  const { registerUser } = nativeBinding;
   return { registerUser };
 }
 
diff --git a/keyserver/addons/rust-node-addon/package.json b/keyserver/addons/rust-node-addon/package.json
--- a/keyserver/addons/rust-node-addon/package.json
+++ b/keyserver/addons/rust-node-addon/package.json
@@ -22,6 +22,9 @@
     }
   },
   "license": "BSD-3-Clause",
+  "dependencies": {
+    "invariant": "^2.2.4"
+  },
   "devDependencies": {
     "@napi-rs/cli": "^2.13.0"
   },