diff --git a/scripts/Phalcon/Devtools/Version.php b/scripts/Phalcon/Devtools/Version.php
index 30ff5d2ce..9e7a32278 100644
--- a/scripts/Phalcon/Devtools/Version.php
+++ b/scripts/Phalcon/Devtools/Version.php
@@ -37,7 +37,7 @@ class Version extends PhVersion
      *
      * @return array
      */
-    protected static function _getVersion()
+    protected static function _getVersion(): array
     {
         return [3, 4, 14, 0, 0];
     }