diff --git a/src/Rules/AbstractRuleProvider.php b/src/Rules/AbstractRuleProvider.php
index ddf83ac..5517000 100644
--- a/src/Rules/AbstractRuleProvider.php
+++ b/src/Rules/AbstractRuleProvider.php
@@ -67,6 +67,7 @@ abstract class AbstractRuleProvider implements RulesProviderInterface
         '3.32.0' => ['no_unneeded_braces'],
         '3.33.0' => ['native_type_declaration_casing'],
         '3.42.0' => ['class_keyword'],
+        '3.47.0' => ['numeric_literal_separator'],
     ];
 
     /**
diff --git a/src/Rules/DefaultRulesProvider.php b/src/Rules/DefaultRulesProvider.php
index 7003947..ba9754b 100644
--- a/src/Rules/DefaultRulesProvider.php
+++ b/src/Rules/DefaultRulesProvider.php
@@ -101,6 +101,7 @@ public function getRules(): array
             'not_operator_with_successor_space' => true,
             'normalize_index_brace' => true,
             'nullable_type_declaration' => true,
+            'numeric_literal_separator' => true,
             'object_operator_without_whitespace' => true,
             'octal_notation' => true,
             'operator_linebreak' => true,