diff --git a/bootstrap_mint.info.yml b/bootstrap_mint.info.yml
index a51dfe5..4f9ab79 100644
--- a/bootstrap_mint.info.yml
+++ b/bootstrap_mint.info.yml
@@ -3,6 +3,7 @@ type: theme
 base theme: classy
 description: 'Bootstrap Mint is a fully responsive <a href="https://www.drupal.org/8" target="_blank">Drupal 8</a> theme built on Bootstrap 3 framework : Designed & developed by <a href="https://www.drupal.org/user/1111950" target="_blank">Binu Varghese</a>. For professional support and customisation, reach us @ <a href="http://myndsets.com" target="_blank">myndsets</a>.'
 core: 8.x
+core_version_requirement: ^8 || ^9
 
 #Libraries
 libraries:
diff --git a/bootstrap_mint.theme b/bootstrap_mint.theme
index 852b246..e1a4495 100644
--- a/bootstrap_mint.theme
+++ b/bootstrap_mint.theme
@@ -17,7 +17,7 @@ function bootstrap_mint_preprocess_html(&$variables) {
   }
   
   $current_path = \Drupal::service('path.current')->getPath();
-  $variables['current_path'] = \Drupal::service('path.alias_manager')->getAliasByPath($current_path);
+  $variables['current_path'] = \Drupal::service('path_alias.manager')->getAliasByPath($current_path);
   
   if (\Drupal::routeMatch()->getRouteName() == 'entity.taxonomy_term.canonical') {
   $variables['term_id'] = \Drupal::routeMatch()->getRawParameter('taxonomy_term');