diff --git a/app/models/user.rb b/app/models/user.rb
index 310ec77a15..ce24d34651 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -350,7 +350,7 @@ class User < ApplicationRecord
   end
 
   def revoke_access!
-    Doorkeeper::AccessGrant.by_resource_owner(self).update_all(revoked_at: Time.now.utc)
+    Doorkeeper::AccessGrant.by_resource_owner(self).touch_all(:revoked_at)
 
     Doorkeeper::AccessToken.by_resource_owner(self).in_batches do |batch|
       batch.touch_all(:revoked_at)
diff --git a/spec/services/reblog_service_spec.rb b/spec/services/reblog_service_spec.rb
index f807536a2e..ca3ee3ccdf 100644
--- a/spec/services/reblog_service_spec.rb
+++ b/spec/services/reblog_service_spec.rb
@@ -46,7 +46,7 @@ RSpec.describe ReblogService do
           Status
             .where(id: reblog_of_id)
             .where(text: 'discard-status-text')
-            .update_all(deleted_at: Time.now.utc)
+            .touch_all(:deleted_at)
         end
       end
     end