diff --git a/core/core.services.yml b/core/core.services.yml
index 4247326..823efc5 100644
--- a/core/core.services.yml
+++ b/core/core.services.yml
@@ -208,31 +208,31 @@ services:
     tags:
       - { name: cache.bin }
     factory: cache_factory:get
-    arguments: [default, ['override_permanent_ttl': '%cache.configuration.override_permanent_ttl%']]
+    arguments: [default, {'override_permanent_ttl': '%cache.configuration.override_permanent_ttl%'}]
   cache.entity:
     class: Drupal\Core\Cache\CacheBackendInterface
     tags:
       - { name: cache.bin }
     factory: cache_factory:get
-    arguments: [entity, ['override_permanent_ttl': '%cache.configuration.override_permanent_ttl%']]
+    arguments: [entity, {'override_permanent_ttl': '%cache.configuration.override_permanent_ttl%'}]
   cache.menu:
     class: Drupal\Core\Cache\CacheBackendInterface
     tags:
       - { name: cache.bin }
     factory: cache_factory:get
-    arguments: [menu, ['override_permanent_ttl': '%cache.configuration.override_permanent_ttl%']]
+    arguments: [menu, {'override_permanent_ttl': '%cache.configuration.override_permanent_ttl%'}]
   cache.render:
     class: Drupal\Core\Cache\CacheBackendInterface
     tags:
       - { name: cache.bin }
     factory: cache_factory:get
-    arguments: [render, ['override_permanent_ttl': '%cache.configuration.override_permanent_ttl%']]
+    arguments: [render, {'override_permanent_ttl': '%cache.configuration.override_permanent_ttl%'}]
   cache.data:
     class: Drupal\Core\Cache\CacheBackendInterface
     tags:
       - { name: cache.bin }
     factory: cache_factory:get
-    arguments: [data, ['override_permanent_ttl': '%cache.configuration.override_permanent_ttl%']]
+    arguments: [data, {'override_permanent_ttl': '%cache.configuration.override_permanent_ttl%'}]
   cache.discovery:
     class: Drupal\Core\Cache\CacheBackendInterface
     tags: