diff --git a/auth/chromextension/background.html b/auth/chromextension/background.html
index fcd55e354..712c21ab0 100644
--- a/auth/chromextension/background.html
+++ b/auth/chromextension/background.html
@@ -26,7 +26,7 @@
   <!-- ***************************************************************************************
        * TODO(DEVELOPER): Make sure you are importing the latest version of the Firebase JS. *
        *************************************************************************************** -->
-  <script src="https://www.gstatic.com/firebasejs/9.22.1/firebase-compat.js"></script>
+  <script src="https://www.gstatic.com/firebasejs/12.15.0/firebase-compat.js"></script>
   <script src="background.js"></script>
 </head>
 <body>
diff --git a/auth/chromextension/credentials.html b/auth/chromextension/credentials.html
index 67426afab..4738d9f10 100644
--- a/auth/chromextension/credentials.html
+++ b/auth/chromextension/credentials.html
@@ -25,7 +25,7 @@
   <!-- ***************************************************************************************
        * TODO(DEVELOPER): Make sure you are importing the latest version of the Firebase JS. *
        *************************************************************************************** -->
-  <script src="https://www.gstatic.com/firebasejs/9.22.1/firebase-compat.js"></script>
+  <script src="https://www.gstatic.com/firebasejs/12.15.0/firebase-compat.js"></script>
   <script src="credentials.js"></script>
 </head>
 <body>
diff --git a/auth/facebook-credentials.html b/auth/facebook-credentials.html
index 2897b691a..2b6351033 100644
--- a/auth/facebook-credentials.html
+++ b/auth/facebook-credentials.html
@@ -86,8 +86,8 @@ <h2 class="mdl-card__title-text">
     <!-- Import and configure the Firebase SDK -->
     <!-- These scripts are made available when the app is served or deployed on Firebase Hosting -->
     <!-- If you do not serve/host your project using Firebase Hosting see https://firebase.google.com/docs/web/setup -->
-    <script src="/__/firebase/9.22.1/firebase-app-compat.js"></script>
-    <script src="/__/firebase/9.22.1/firebase-auth-compat.js"></script>
+    <script src="/__/firebase/12.15.0/firebase-app-compat.js"></script>
+    <script src="/__/firebase/12.15.0/firebase-auth-compat.js"></script>
     <script src="/__/firebase/init.js"></script>
 
     <script type="text/javascript">
diff --git a/auth/google-credentials.html b/auth/google-credentials.html
index 7524b1a2f..402a24406 100644
--- a/auth/google-credentials.html
+++ b/auth/google-credentials.html
@@ -51,8 +51,8 @@
   <!-- Import and configure the Firebase SDK -->
   <!-- These scripts are made available when the app is served or deployed on Firebase Hosting -->
   <!-- If you do not serve/host your project using Firebase Hosting see https://firebase.google.com/docs/web/setup -->
-  <script src="/__/firebase/9.22.1/firebase-app-compat.js"></script>
-  <script src="/__/firebase/9.22.1/firebase-auth-compat.js"></script>
+  <script src="/__/firebase/12.15.0/firebase-app-compat.js"></script>
+  <script src="/__/firebase/12.15.0/firebase-auth-compat.js"></script>
   <script src="/__/firebase/init.js"></script>
 
   <script type="text/javascript">
diff --git a/auth/multi-tenant-ui.html b/auth/multi-tenant-ui.html
index 98d158c0c..9f11e94c1 100644
--- a/auth/multi-tenant-ui.html
+++ b/auth/multi-tenant-ui.html
@@ -23,14 +23,14 @@
   <script defer src="https://cdnjs.cloudflare.com/ajax/libs/material-design-lite/1.1.3/material.min.js"></script>
 
   <link rel="stylesheet" href="main.css">
-  <link type="text/css" rel="stylesheet" href="https://cdn.firebase.com/libs/firebaseui/6.0.2/firebaseui.css" />
+  <link type="text/css" rel="stylesheet" href="https://cdn.firebase.com/libs/firebaseui/6.1.0/firebaseui.css" />
 
   <!-- Import and configure the Firebase SDK -->
   <!-- These scripts are made available when the app is served or deployed on Firebase Hosting -->
   <!-- If you do not serve/host your project using Firebase Hosting see https://firebase.google.com/docs/web/setup -->
-  <script src="/__/firebase/9.22.1/firebase-app-compat.js"></script>
-  <script src="/__/firebase/9.22.1/firebase-auth-compat.js"></script>
-  <script src="https://cdn.firebase.com/libs/firebaseui/6.0.2/firebaseui.js"></script>
+  <script src="/__/firebase/12.15.0/firebase-app-compat.js"></script>
+  <script src="/__/firebase/12.15.0/firebase-auth-compat.js"></script>
+  <script src="https://cdn.firebase.com/libs/firebaseui/6.1.0/firebaseui.js"></script>
   <script src="/__/firebase/init.js"></script>
 
   <script type="text/javascript">
