diff --git a/src/Medoo.php b/src/Medoo.php
index 324d3697..1d3a4c28 100644
--- a/src/Medoo.php
+++ b/src/Medoo.php
@@ -856,7 +856,7 @@ protected function dataImplode(array $data, array &$map, string $conjunctor): st
             $isIndex = is_int($key);
 
             preg_match(
-                '/([\p{L}_][\p{L}\p{N}@$#\-_\.]*)(\[(?<operator>\>\=?|\<\=?|\!|\<\>|\>\<|\!?~|REGEXP)\])?([\p{L}_][\p{L}\p{N}@$#\-_\.]*)?/u',
+                '/([\p{L}_][\p{L}\p{N}@$#\-_\.]*)(\[(?<operator>\>\=?|\<\=?|\!|\<\>|\>\<|\!?~|REGEXP|IN|NOT IN)\])?([\p{L}_][\p{L}\p{N}@$#\-_\.]*)?/u',
                 $isIndex ? $value : $key,
                 $match
             );
@@ -965,6 +965,9 @@ protected function dataImplode(array $data, array &$map, string $conjunctor): st
                 } elseif ($operator === 'REGEXP') {
                     $stack[] = "{$column} REGEXP {$mapKey}";
                     $map[$mapKey] = [$value, PDO::PARAM_STR];
+                } elseif ($operator === 'NOT IN' || $operator === 'IN') {
+                    $raw = $this->buildRaw($value, $map);
+                    $stack[] = "{$column} {$operator} {$raw}";
                 }
 
                 continue;