diff --git a/database/migrations/2024_05_03_100000_update_webauthn_keys.php b/database/migrations/2024_05_03_100000_update_webauthn_keys.php
new file mode 100644
index 00000000000..b5bd698f477
--- /dev/null
+++ b/database/migrations/2024_05_03_100000_update_webauthn_keys.php
@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use LaravelWebauthn\Models\WebauthnKey;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        WebauthnKey::select(['id', 'credentialId'])->chunk(200, function ($keys) {
+            foreach ($keys as $key) {
+                $key->update(['credentialId' => $key->credentialId]);
+            }
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        WebauthnKey::select(['id', 'credentialId'])->chunk(200, function ($keys) {
+            foreach ($keys as $key) {
+                $key->setRawAttributes(['credentialId' => base64_encode($key->credentialId)]);
+                $key->save();
+            }
+        });
+    }
+};