diff --git a/src/runtime/lib/utils/lwa.ts b/src/runtime/lib/utils/lwa.ts
index dd22c81..8ae9464 100644
--- a/src/runtime/lib/utils/lwa.ts
+++ b/src/runtime/lib/utils/lwa.ts
@@ -32,7 +32,7 @@ export async function accessTokenGenerator(lwaOptions: any): Promise<Token> {
 
   const OAuth: OAuthClient = createOAuth(clientId, clientSecret, lwaAuthorizeHost, lwaTokenHost);
   const SERVER_PORT = 9090;
-  const localServerUrl = `http://localhost:${SERVER_PORT}/cb`;
+  const localServerUrl = `http://127.0.0.1:${SERVER_PORT}/cb`;
   const authorizeUrl: string = OAuth.authorizationCode.authorizeURL({
     redirect_uri: localServerUrl,
     scope: scopes,
diff --git a/src/utils/captchaValidator.ts b/src/utils/captchaValidator.ts
index 557b489..6ca0a67 100644
--- a/src/utils/captchaValidator.ts
+++ b/src/utils/captchaValidator.ts
@@ -30,7 +30,7 @@ async function _openLoginUrlWithRedirectLink(captchaUrl: string, vendorId: strin
     ["openid.claimed_id", "http://specs.openid.net/auth/2.0/identifier_select"],
     ["openid.identity", "http://specs.openid.net/auth/2.0/identifier_select"],
     ["openid.assoc_handle", "amzn_dante_us"],
-    ["openid.return_to", `${captchaUrl}?vendor_id=${vendorId}&redirect_url=http://localhost:${LOCALHOST_PORT}/captcha`],
+    ["openid.return_to", `${captchaUrl}?vendor_id=${vendorId}&redirect_url=http://127.0.0.1:${LOCALHOST_PORT}/captcha`],
     ["openid.pape.max_auth_age", "7200"],
   ]).toString();
   await open(loginUrl.href);