How to change bibliography title to Literature in article

Question

I need to change the heading of bibliography in article document class from References to Literature.

I have tried using :

\renewcommand{\bibname}{Literature}

(from this question Renaming the bibliography page using BibTeX ) but this won't help.

My code :

\documentclass[a4paper]{article}

\usepackage[margin=2cm]{geometry}
\usepackage{polski}
\usepackage[polish, english]{babel}


\usepackage[utf8]{inputenc}

\usepackage{color, colortbl}
\usepackage[dvipsnames]{xcolor}
\usepackage[section]{placeins}
\usepackage{listings}
\usepackage{graphicx}
\usepackage{cite}
\usepackage{setspace}

\usepackage{amsmath}
\usepackage{float}
\selectlanguage{english}

\usepackage{tabularx}

\begin{document}
...
...
\newpage
\bibliographystyle{plain}
\bibliography{bibliography}
\end{document}