diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index e437b49..6835b35 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: 21
+          node-version: 20.x
           cache: "npm"
       - name: Install packages
         working-directory: norbit-webapp
@@ -39,7 +39,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [18.x, 20.x, 21.x]
+        node-version: [18.x, 20.x]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
diff --git a/norbit-webapp/components/AmplifyInitializer/AmplifyInitializer.tsx b/norbit-webapp/components/AmplifyInitializer/AmplifyInitializer.tsx
index 8cdce8e..1967477 100644
--- a/norbit-webapp/components/AmplifyInitializer/AmplifyInitializer.tsx
+++ b/norbit-webapp/components/AmplifyInitializer/AmplifyInitializer.tsx
@@ -1,5 +1,5 @@
 import { useEffect } from "react";
-import { Amplify } from "aws-amplify";
+import { Amplify, PubSub } from "aws-amplify";
 import { AWSIoTProvider } from "@aws-amplify/pubsub";
 import { useDispatch, useSelector } from "react-redux";
 import { setInitialized } from "redux/slices/amplifySlice";
@@ -20,7 +20,7 @@ const AmplifyInitializer: React.FC<AmplifyInitializerProps> = ({ children }) =>
       if (!isMock) {
         console.log("Running Amplify in live mode");
         Amplify.configure(amplifyConfig);
-        Amplify.addPluggable(
+        PubSub.addPluggable(
           new AWSIoTProvider({
             aws_pubsub_region: process.env.NEXT_PUBLIC_REGION,
             aws_pubsub_endpoint: `wss://${process.env.NEXT_PUBLIC_MQTT_ID}/mqtt`,