diff --git a/group.info.yml b/group.info.yml
index 6ee2d46..5ebce80 100644
--- a/group.info.yml
+++ b/group.info.yml
@@ -7,4 +7,3 @@ configure: 'group.settings'
 dependencies:
   - 'drupal:options'
   - 'entity:entity'
-  - 'variationcache:variationcache'
diff --git a/group.services.yml b/group.services.yml
index a823b22..076355b 100644
--- a/group.services.yml
+++ b/group.services.yml
@@ -176,10 +176,10 @@ services:
   # See https://www.drupal.org/project/drupal/issues/2551419
   # @todo Rename to variation_cache.group_permission in 8.2.0.
   variation_cache.group_default:
-    class: Drupal\variationcache\Cache\VariationCacheInterface
+    class: Drupal\Core\Cache\VariationCacheInterface
     factory: variation_cache_factory:get
     arguments: [group_permission]
   variation_cache.corefix_static_no_serialize:
-    class: Drupal\variationcache\Cache\VariationCacheInterface
+    class: Drupal\Core\Cache\VariationCacheInterface
     factory: variation_cache_factory:get
     arguments: [corefix_static_no_serialize]
diff --git a/src/Access/ChainGroupPermissionCalculator.php b/src/Access/ChainGroupPermissionCalculator.php
index c06fae6..32beefe 100644
--- a/src/Access/ChainGroupPermissionCalculator.php
+++ b/src/Access/ChainGroupPermissionCalculator.php
@@ -4,9 +4,9 @@ namespace Drupal\group\Access;
 
 use Drupal\Core\Cache\CacheableMetadata;
 use Drupal\Core\Cache\CacheBackendInterface;
+use Drupal\Core\Cache\VariationCacheInterface;
 use Drupal\Core\Session\AccountInterface;
 use Drupal\Core\Session\AccountSwitcherInterface;
-use Drupal\variationcache\Cache\VariationCacheInterface;
 
 /**
  * Collects group permissions for an account.
@@ -23,14 +23,14 @@ class ChainGroupPermissionCalculator implements ChainGroupPermissionCalculatorIn
   /**
    * The variation cache backend to use as a persistent cache.
    *
-   * @var \Drupal\variationcache\Cache\VariationCacheInterface
+   * @var \Drupal\Core\Cache\VariationCacheInterface
    */
   protected $cache;
 
   /**
    * The variation cache backend to use as a static cache.
    *
-   * @var \Drupal\variationcache\Cache\VariationCacheInterface
+   * @var \Drupal\Core\Cache\VariationCacheInterface
    */
   protected $static;
 
@@ -51,9 +51,9 @@ class ChainGroupPermissionCalculator implements ChainGroupPermissionCalculatorIn
   /**
    * Constructs a ChainGroupPermissionCalculator object.
    *
-   * @param \Drupal\variationcache\Cache\VariationCacheInterface $cache
+   * @param \Drupal\Core\Cache\VariationCacheInterface $cache
    *   The variation cache to use as a persistent cache.
-   * @param \Drupal\variationcache\Cache\VariationCacheInterface $static
+   * @param \Drupal\Core\Cache\VariationCacheInterface $static
    *   The variation cache to use as a static cache.
    * @param \Drupal\Core\Cache\CacheBackendInterface $regular_static
    *   The regular cache backend to use as a static cache.