diff --git a/CHANGELOG.md b/CHANGELOG.md
index 95627281..04b1c557 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@
 - Enh #320: Update according changes in `ColumnSchemaInterface` (@Tigrov)
 - New #322: Add `ColumnDefinitionBuilder` class (@Tigrov)
 - Enh #323: Refactor `Dsn` class (@Tigrov)
+- Enh #324: Set more specific result type in `Connection` methods `createCommand()` and `createTransaction()` (@vjik)
 
 ## 1.2.0 March 21, 2024
 
diff --git a/src/Connection.php b/src/Connection.php
index 14d209af..03345cc6 100644
--- a/src/Connection.php
+++ b/src/Connection.php
@@ -5,12 +5,10 @@
 namespace Yiisoft\Db\Sqlite;
 
 use Yiisoft\Db\Driver\Pdo\AbstractPdoConnection;
-use Yiisoft\Db\Driver\Pdo\PdoCommandInterface;
 use Yiisoft\Db\QueryBuilder\QueryBuilderInterface;
 use Yiisoft\Db\Schema\Quoter;
 use Yiisoft\Db\Schema\QuoterInterface;
 use Yiisoft\Db\Schema\SchemaInterface;
-use Yiisoft\Db\Transaction\TransactionInterface;
 
 use function str_starts_with;
 
@@ -34,7 +32,7 @@ public function __clone()
         }
     }
 
-    public function createCommand(string $sql = null, array $params = []): PdoCommandInterface
+    public function createCommand(string $sql = null, array $params = []): Command
     {
         $command = new Command($this);
 
@@ -53,7 +51,7 @@ public function createCommand(string $sql = null, array $params = []): PdoComman
         return $command->bindValues($params);
     }
 
-    public function createTransaction(): TransactionInterface
+    public function createTransaction(): Transaction
     {
         return new Transaction($this);
     }