diff --git a/src/Verifications.php b/src/Verifications.php
index e4f5a5a..c2b19b4 100644
--- a/src/Verifications.php
+++ b/src/Verifications.php
@@ -3,12 +3,14 @@ namespace Mince;
 
 use InvalidArgumentException;
 use RuntimeException;
-use Index\Base32;
+use Index\XString;
 use Index\Data\{DbStatementCache,IDbConnection};
 use Index\Net\IPAddress;
 use Ramsey\Uuid\UuidInterface;
 
 class Verifications {
+    private const CODE_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567';
+
     private IDbConnection $dbConn;
     private DbStatementCache $cache;
 
@@ -18,7 +20,7 @@ class Verifications {
     }
 
     public static function generateCode(): string {
-        return Base32::encode(random_bytes(6));
+        return XString::random(10, self::CODE_CHARS);
     }
 
     public function prune(): void {