diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f8b4c73..1f7998d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Test
         env:
           OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
-          OPENSEARCH_URL: http://admin:admin@localhost:9200
+          OPENSEARCH_URL: http://localhost:9200
           POST_IMAGES_API_KEY: ${{ secrets.POST_IMAGES_API_KEY }}
         run: |
           ./bin/setup
diff --git a/test/products/opensearch.js b/test/products/opensearch.js
index 9f9e5af..2d04d34 100644
--- a/test/products/opensearch.js
+++ b/test/products/opensearch.js
@@ -2,7 +2,7 @@ import fs from "fs";
 import { Client } from "@opensearch-project/opensearch";
 
 const opensearch = new Client({
-  node: process.env.OPENSEARCH_URL || "http://admin:admin@localhost:9200",
+  node: process.env.OPENSEARCH_URL || "http://localhost:9200",
   ssl: {
     ca: fs.readFileSync("/etc/ssl/certs/Comodo_AAA_Services_root.pem"),
     rejectUnauthorized: false,