diff --git a/footer.php b/footer.php
index 4a04b1b..32767a9 100644
--- a/footer.php
+++ b/footer.php
@@ -13,7 +13,7 @@
 
 	<footer id="colophon" class="site-footer" role="contentinfo">
 		<div class="site-info">
-			<a href="<?php echo esc_url( __( 'http://wordpress.org/', '_s' ) ); ?>"><?php printf( esc_html__( 'Proudly powered by %s', '_s' ), 'WordPress' ); ?></a>
+			<a href="<?php echo esc_url( __( 'https://wordpress.org/', '_s' ) ); ?>"><?php printf( esc_html__( 'Proudly powered by %s', '_s' ), 'WordPress' ); ?></a>
 			<span class="sep"> | </span>
 			<?php printf( esc_html__( 'Theme: %1$s by %2$s.', '_s' ), '_s', '<a href="http://automattic.com/" rel="designer">Automattic</a>' ); ?>
 		</div><!-- .site-info -->