diff --git a/faqs.html b/faqs.html
index 17031f1..2021af9 100644
--- a/faqs.html
+++ b/faqs.html
@@ -355,7 +355,7 @@ <h3 class="question"><i class="fas fa-question-circle"></i> Все равно н
     <footer id="footer" class="footer text-center">
         <div class="container">
             <!--/* This template is released under the Creative Commons Attribution 3.0 License. Please keep the attribution link below when using for your own project. Thank you for your support. :) If you'd like to use the template without the attribution, you can buy the commercial license via our website: themes.3rdwavemedia.com */-->
-            <small class="copyright">© 2021 Ray Tracing Systems. All rights reserved. <!--<i class="fas fa-heart"></i> <a href="http://www.raytracing.ru/" target="_blank">Hydra renderer</a>--></small>
+            <small class="copyright">© 2024 Ray Tracing Systems. All rights reserved. <!--<i class="fas fa-heart"></i> <a href="http://www.raytracing.ru/" target="_blank">Hydra renderer</a>--></small>
             
         </div><!--//container-->
     </footer><!--//footer-->
diff --git a/features.html b/features.html
index b60937f..9550353 100644
--- a/features.html
+++ b/features.html
@@ -1540,7 +1540,7 @@ <h2 class="section-title">Render elements</h2>
     <footer id="footer" class="footer text-center">
         <div class="container">
             <!--/* This template is released under the Creative Commons Attribution 3.0 License. Please keep the attribution link below when using for your own project. Thank you for your support. :) If you'd like to use the template without the attribution, you can buy the commercial license via our website: themes.3rdwavemedia.com */-->
-            <small class="copyright">© 2021 Ray Tracing Systems. All rights reserved. <!--<i class="fas fa-heart"></i> <a href="http://www.raytracing.ru/" target="_blank">Hydra renderer</a>--></small>
+            <small class="copyright">© 2024 Ray Tracing Systems. All rights reserved. <!--<i class="fas fa-heart"></i> <a href="http://www.raytracing.ru/" target="_blank">Hydra renderer</a>--></small>
 
         </div><!--//container-->
     </footer><!--//footer-->
diff --git a/index.html b/index.html
index f8acfcf..f8b07b1 100644
--- a/index.html
+++ b/index.html
@@ -159,7 +159,7 @@ <h3 class="title">Лицензия и контакты</h3>
     <footer class="footer text-center">
         <div class="container">
             <!--/* This template is released under the Creative Commons Attribution 3.0 License. Please keep the attribution link below when using for your own project. Thank you for your support. :) If you'd like to use the template without the attribution, you can buy the commercial license via our website: themes.3rdwavemedia.com */-->
-            <small class="copyright">© 2021 Ray Tracing Systems. All rights reserved. <!--<i class="fas fa-heart"></i> <a href="http://www.raytracing.ru/" target="_blank">Hydra renderer</a>--></small>
+            <small class="copyright">© 2024 Ray Tracing Systems. All rights reserved. <!--<i class="fas fa-heart"></i> <a href="http://www.raytracing.ru/" target="_blank">Hydra renderer</a>--></small>
 
         </div><!--//container-->
     </footer><!--//footer-->
diff --git a/license_hydra.html b/license_hydra.html
index c4db12e..12e295f 100644
--- a/license_hydra.html
+++ b/license_hydra.html
@@ -109,7 +109,7 @@ <h2 class="section-title">Лицензии</h2>
                                 <h2 class="section-title">Контакты</h2>
                                 <p></p>
 
-                                <p><i class="fas fa-envelope"></i> ray.tracing.systems@gmail.com</p>
+                                <p><i class="fas fa-envelope"></i><a href="mailto:ray.tracing.systems@yandex.ru"> ray.tracing.systems@yandex.ru</a></p>
                                 <p><i class="fas fa-home"></i><a href="http://www.raytracing.ru" target="_blank"> http://www.raytracing.ru</a></p>
                                 <p><i class="fab fa-vk"></i><a href="https://vk.com/hydrarenderer" target="_blank"> https://vk.com/hydrarenderer</a></p>
                                 <p><i class="fab fa-youtube"></i><a href="https://www.youtube.com/user/RayTracingSystems" target="_blank"> https://www.youtube.com/user/RayTracingSystems</a></p>
@@ -141,7 +141,7 @@ <h2 class="section-title">Контакты</h2>
     <footer id="footer" class="footer text-center">
         <div class="container">
             <!--/* This template is released under the Creative Commons Attribution 3.0 License. Please keep the attribution link below when using for your own project. Thank you for your support. :) If you'd like to use the template without the attribution, you can buy the commercial license via our website: themes.3rdwavemedia.com */-->
-            <small class="copyright">© 2021 Ray Tracing Systems. All rights reserved. <!--<i class="fas fa-heart"></i> <a href="http://www.raytracing.ru/" target="_blank">Hydra renderer</a>--></small>
+            <small class="copyright">© 2024 Ray Tracing Systems. All rights reserved. <!--<i class="fas fa-heart"></i> <a href="http://www.raytracing.ru/" target="_blank">Hydra renderer</a>--></small>
 
         </div><!--//container-->
     </footer><!--//footer-->
diff --git a/start.html b/start.html
index 2dd0d06..87ed98a 100644
--- a/start.html
+++ b/start.html
@@ -213,7 +213,7 @@ <h2 class="section-title">Демо сцены</h2>
     <footer id="footer" class="footer text-center">
         <div class="container">
             <!--/* This template is released under the Creative Commons Attribution 3.0 License. Please keep the attribution link below when using for your own project. Thank you for your support. :) If you'd like to use the template without the attribution, you can buy the commercial license via our website: themes.3rdwavemedia.com */-->
-            <small class="copyright">© 2021 Ray Tracing Systems. All rights reserved. <!--<i class="fas fa-heart"></i> <a href="http://www.raytracing.ru/" target="_blank">Hydra renderer</a>--></small>
+            <small class="copyright">© 2024 Ray Tracing Systems. All rights reserved. <!--<i class="fas fa-heart"></i> <a href="http://www.raytracing.ru/" target="_blank">Hydra renderer</a>--></small>
             
         </div><!--//container-->
     </footer><!--//footer-->
diff --git a/usefulResource.html b/usefulResource.html
index 60f1686..0daf0b4 100644
--- a/usefulResource.html
+++ b/usefulResource.html
@@ -188,7 +188,7 @@ <h2 id="theme-start" class="section-title">Скрипты</h2>
     <footer id="footer" class="footer text-center">
         <div class="container">
             <!--/* This template is released under the Creative Commons Attribution 3.0 License. Please keep the attribution link below when using for your own project. Thank you for your support. :) If you'd like to use the template without the attribution, you can buy the commercial license via our website: themes.3rdwavemedia.com */-->
-            <small class="copyright">© 2021 Ray Tracing Systems. All rights reserved. <!--<i class="fas fa-heart"></i> <a href="http://www.raytracing.ru/" target="_blank">Hydra renderer</a>--></small>
+            <small class="copyright">© 2024 Ray Tracing Systems. All rights reserved. <!--<i class="fas fa-heart"></i> <a href="http://www.raytracing.ru/" target="_blank">Hydra renderer</a>--></small>
             
         </div><!--//container-->
     </footer><!--//footer-->