diff --git a/core/modules/system/config/system.cron.yml b/core/modules/system/config/system.cron.yml
index 7d404e1..5cf7ee6 100644
--- a/core/modules/system/config/system.cron.yml
+++ b/core/modules/system/config/system.cron.yml
@@ -1,4 +1,4 @@
 threshold:
-  autorun: '0'
-  requirements_warning: '172800'
-  requirements_error: '1209600'
+  autorun: 0
+  requirements_warning: 172800
+  requirements_error: 1209600
diff --git a/core/modules/system/config/system.date.yml b/core/modules/system/config/system.date.yml
index be32cc7..2768e8e 100644
--- a/core/modules/system/config/system.date.yml
+++ b/core/modules/system/config/system.date.yml
@@ -1,9 +1,9 @@
 country:
   default: ''
-first_day: '0'
+first_day: 0
 timezone:
   default: ''
   user:
-    configurable: '1'
-    warn: '0'
-    default: '0'
+    configurable: 1
+    warn: 0
+    default: 0
diff --git a/core/modules/system/config/system.date_format.fallback.yml b/core/modules/system/config/system.date_format.fallback.yml
index a9e3eb1..2309f79 100644
--- a/core/modules/system/config/system.date_format.fallback.yml
+++ b/core/modules/system/config/system.date_format.fallback.yml
@@ -1,9 +1,9 @@
 id: fallback
 uuid: cf0ad071-ded7-4750-b008-8c74f200ff8d
 label: 'Fallback date format'
-status: '1'
+status: 1
 langcode: en
-locked: '1'
+locked: 1
 locales: {  }
 pattern:
   php: 'D, m/d/Y - H:i'
diff --git a/core/modules/system/config/system.date_format.html_date.yml b/core/modules/system/config/system.date_format.html_date.yml
index 6d4e004..07ff332 100644
--- a/core/modules/system/config/system.date_format.html_date.yml
+++ b/core/modules/system/config/system.date_format.html_date.yml
@@ -1,9 +1,9 @@
 id: html_date
 uuid: f4028e7f-3ed8-4737-8f27-39b618214a1f
 label: 'HTML Date'
-status: '1'
+status: 1
 langcode: en
-locked: '1'
+locked: 1
 locales: {  }
 pattern:
   php: Y-m-d
diff --git a/core/modules/system/config/system.date_format.html_datetime.yml b/core/modules/system/config/system.date_format.html_datetime.yml
index 624f935..97e28e9 100644
--- a/core/modules/system/config/system.date_format.html_datetime.yml
+++ b/core/modules/system/config/system.date_format.html_datetime.yml
@@ -1,9 +1,9 @@
 id: html_datetime
 uuid: bfd7db46-607f-477f-9047-713c312dbb02
 label: 'HTML Datetime'
-status: '1'
+status: 1
 langcode: en
-locked: '1'
+locked: 1
 locales: {  }
 pattern:
   php: 'Y-m-d\TH:i:sO'
diff --git a/core/modules/system/config/system.date_format.html_month.yml b/core/modules/system/config/system.date_format.html_month.yml
index 92fe715..2aabc75 100644
--- a/core/modules/system/config/system.date_format.html_month.yml
+++ b/core/modules/system/config/system.date_format.html_month.yml
@@ -1,9 +1,9 @@
 id: html_month
 uuid: f85dd1b6-0edb-4024-a800-bb8c87805b2b
 label: 'HTML Month'
-status: '1'
+status: 1
 langcode: en
-locked: '1'
+locked: 1
 locales: {  }
 pattern:
   php: Y-m
diff --git a/core/modules/system/config/system.date_format.html_time.yml b/core/modules/system/config/system.date_format.html_time.yml
index a2aaf35..d83daf6 100644
--- a/core/modules/system/config/system.date_format.html_time.yml
+++ b/core/modules/system/config/system.date_format.html_time.yml
@@ -1,9 +1,9 @@
 id: html_time
 uuid: f8e87532-396e-4353-b02c-4493d2031bc6
 label: 'HTML Time'
-status: '1'
+status: 1
 langcode: en
-locked: '1'
+locked: 1
 locales: {  }
 pattern:
   php: 'H:i:s'
diff --git a/core/modules/system/config/system.date_format.html_week.yml b/core/modules/system/config/system.date_format.html_week.yml
index aa45e8e..1635f53 100644
--- a/core/modules/system/config/system.date_format.html_week.yml
+++ b/core/modules/system/config/system.date_format.html_week.yml
@@ -1,9 +1,9 @@
 id: html_week
 uuid: d14737ae-d1e0-436b-9225-37113d4c8c7c
 label: 'HTML Week'
-status: '1'
+status: 1
 langcode: en
-locked: '1'
+locked: 1
 locales: {  }
 pattern:
   php: Y-\WW
diff --git a/core/modules/system/config/system.date_format.html_year.yml b/core/modules/system/config/system.date_format.html_year.yml
index 731cc5f..68adcd8 100644
--- a/core/modules/system/config/system.date_format.html_year.yml
+++ b/core/modules/system/config/system.date_format.html_year.yml
@@ -1,9 +1,9 @@
 id: html_year
 uuid: a43b8034-a2f2-4507-9400-bed7d389265f
 label: 'HTML Year'
-status: '1'
+status: 1
 langcode: en
-locked: '1'
+locked: 1
 locales: {  }
 pattern:
   php: Y
diff --git a/core/modules/system/config/system.date_format.html_yearless_date.yml b/core/modules/system/config/system.date_format.html_yearless_date.yml
index 29240b2..bac3c3b 100644
--- a/core/modules/system/config/system.date_format.html_yearless_date.yml
+++ b/core/modules/system/config/system.date_format.html_yearless_date.yml
@@ -1,9 +1,9 @@
 id: html_yearless_date
 uuid: 623ab5ae-ebba-42cc-b100-a4ca10c77b2e
 label: 'HTML Yearless date'
-status: '1'
+status: 1
 langcode: en
-locked: '1'
+locked: 1
 locales: {  }
 pattern:
   php: m-d
diff --git a/core/modules/system/config/system.date_format.long.yml b/core/modules/system/config/system.date_format.long.yml
index 4c632c5..e60bd56 100644
--- a/core/modules/system/config/system.date_format.long.yml
+++ b/core/modules/system/config/system.date_format.long.yml
@@ -1,9 +1,9 @@
 id: long
 uuid: 500ad047-44b4-429f-9b00-d54df9cbaa8c
 label: 'Default long date'
-status: '1'
+status: 1
 langcode: en
-locked: '0'
+locked: 0
 locales: {  }
 pattern:
   php: 'l, F j, Y - H:i'
diff --git a/core/modules/system/config/system.date_format.medium.yml b/core/modules/system/config/system.date_format.medium.yml
index 35946a8..f307364 100644
--- a/core/modules/system/config/system.date_format.medium.yml
+++ b/core/modules/system/config/system.date_format.medium.yml
@@ -1,9 +1,9 @@
 id: medium
 uuid: 17a8d708-e3b1-432d-9d36-542a97346a60
 label: 'Default medium date'
-status: '1'
+status: 1
 langcode: en
-locked: '0'
+locked: 0
 locales: {  }
 pattern:
   php: 'D, m/d/Y - H:i'
diff --git a/core/modules/system/config/system.date_format.short.yml b/core/modules/system/config/system.date_format.short.yml
index e72c134..e17458f 100644
--- a/core/modules/system/config/system.date_format.short.yml
+++ b/core/modules/system/config/system.date_format.short.yml
@@ -1,9 +1,9 @@
 id: short
 uuid: a8ee7b86-5ef8-43a5-b200-d2e40e10cd58
 label: 'Default short date'
-status: '1'
+status: 1
 langcode: en
-locked: '0'
+locked: 0
 locales: {  }
 pattern:
   php: 'm/d/Y - H:i'
diff --git a/core/modules/system/config/system.file.yml b/core/modules/system/config/system.file.yml
index b5be48c..4bf67a8 100644
--- a/core/modules/system/config/system.file.yml
+++ b/core/modules/system/config/system.file.yml
@@ -1,8 +1,8 @@
-allow_insecure_uploads: '0'
+allow_insecure_uploads: 0
 # chmod variables should be a string in PHP Octal Notation.
 chmod:
-  directory: '0775'
-  file: '0664'
+  directory: 0775
+  file: 0664
 default_scheme: 'public'
 path:
   private: ''
diff --git a/core/modules/system/config/system.image.gd.yml b/core/modules/system/config/system.image.gd.yml
index fbc379f..342e071 100644
--- a/core/modules/system/config/system.image.gd.yml
+++ b/core/modules/system/config/system.image.gd.yml
@@ -1 +1 @@
-jpeg_quality: '75'
+jpeg_quality: 75
diff --git a/core/modules/system/config/system.maintenance.yml b/core/modules/system/config/system.maintenance.yml
index 5ea379d..65c6433 100644
--- a/core/modules/system/config/system.maintenance.yml
+++ b/core/modules/system/config/system.maintenance.yml
@@ -1,3 +1,3 @@
-enabled: '0'
+enabled: 0
 message: '@site is currently under maintenance. We should be back shortly. Thank you for your patience.'
 langcode: en
diff --git a/core/modules/system/config/system.module.yml b/core/modules/system/config/system.module.yml
index 696bedc..9ec80e1 100644
--- a/core/modules/system/config/system.module.yml
+++ b/core/modules/system/config/system.module.yml
@@ -1,2 +1,2 @@
 enabled:
-  system: '0'
+  system: 0
diff --git a/core/modules/system/config/system.performance.yml b/core/modules/system/config/system.performance.yml
index 0188032..68746ad 100644
--- a/core/modules/system/config/system.performance.yml
+++ b/core/modules/system/config/system.performance.yml
@@ -1,19 +1,19 @@
 cache:
   page:
-    use_internal: '0'
-    max_age: '0'
+    use_internal: 0
+    max_age: 0
 css:
-  preprocess: '0'
-  gzip: '1'
+  preprocess: 0
+  gzip: 1
 fast_404:
-  enabled: '1'
+  enabled: 1
   paths: '/\.(?:txt|png|gif|jpe?g|css|js|ico|swf|flv|cgi|bat|pl|dll|exe|asp)$/i'
   exclude_paths: '/\/(?:styles|imagecache)\//'
   html: '<!DOCTYPE html><html><head><title>404 Not Found</title></head><body><h1>Not Found</h1><p>The requested URL "@path" was not found on this server.</p></body></html>'
 js:
-  preprocess: '0'
-  gzip: '1'
+  preprocess: 0
+  gzip: 1
 response:
-  gzip: '0'
-stale_file_threshold: '2592000'
-theme_link: '1'
+  gzip: 0
+stale_file_threshold: 2592000
+theme_link: 1
diff --git a/core/modules/system/config/system.rss.yml b/core/modules/system/config/system.rss.yml
index 1cb2f72..994f55c 100644
--- a/core/modules/system/config/system.rss.yml
+++ b/core/modules/system/config/system.rss.yml
@@ -1,6 +1,6 @@
 channel:
   description: ''
 items:
-  limit: '10'
+  limit: 10
   view_mode: rss
 langcode: en
diff --git a/core/modules/system/config/system.site.yml b/core/modules/system/config/system.site.yml
index 0c9a56b..43bbb09 100644
--- a/core/modules/system/config/system.site.yml
+++ b/core/modules/system/config/system.site.yml
@@ -5,6 +5,6 @@ page:
   403: ''
   404: ''
   front: user
-admin_compact_mode: '0'
-weight_select_max: '100'
+admin_compact_mode: 0
+weight_select_max: 100
 langcode: en
diff --git a/core/modules/system/config/system.theme.global.yml b/core/modules/system/config/system.theme.global.yml
index 2d5bc35..c7687ea 100644
--- a/core/modules/system/config/system.theme.global.yml
+++ b/core/modules/system/config/system.theme.global.yml
@@ -2,18 +2,18 @@ favicon:
   mimetype: image/vnd.microsoft.icon
   path: ''
   url: ''
-  use_default: '1'
+  use_default: 1
 features:
-  comment_user_picture: '1'
-  comment_user_verification: '1'
-  favicon: '1'
-  logo: '1'
-  name: '1'
-  node_user_picture: '1'
-  main_menu: '1'
-  secondary_menu: '1'
-  slogan: '1'
+  comment_user_picture: 1
+  comment_user_verification: 1
+  favicon: 1
+  logo: 1
+  name: 1
+  node_user_picture: 1
+  main_menu: 1
+  secondary_menu: 1
+  slogan: 1
 logo:
   path: ''
   url: ''
-  use_default: '1'
+  use_default: 1
diff --git a/core/modules/system/config/system.theme.yml b/core/modules/system/config/system.theme.yml
index c56c7f2..7203638 100644
--- a/core/modules/system/config/system.theme.yml
+++ b/core/modules/system/config/system.theme.yml
@@ -1,4 +1,4 @@
-admin: '0'
+admin: 0
 enabled:
-  stark: '0'
+  stark: 0
 default: stark
diff --git a/core/modules/system/tests/modules/entity_test/config/entity.view_mode.entity_test_render.full.yml b/core/modules/system/tests/modules/entity_test/config/entity.view_mode.entity_test_render.full.yml
index 4ce40f1..7e08ada 100644
--- a/core/modules/system/tests/modules/entity_test/config/entity.view_mode.entity_test_render.full.yml
+++ b/core/modules/system/tests/modules/entity_test/config/entity.view_mode.entity_test_render.full.yml
@@ -1,5 +1,5 @@
 id: entity_test_render.full
 label: Full
-status: '0'
-cache: '1'
+status: 0
+cache: 1
 targetEntityType: entity_test_render
diff --git a/core/modules/system/tests/modules/entity_test/config/entity.view_mode.entity_test_render.test.yml b/core/modules/system/tests/modules/entity_test/config/entity.view_mode.entity_test_render.test.yml
index 8593b8c..96e31bb 100644
--- a/core/modules/system/tests/modules/entity_test/config/entity.view_mode.entity_test_render.test.yml
+++ b/core/modules/system/tests/modules/entity_test/config/entity.view_mode.entity_test_render.test.yml
@@ -1,5 +1,5 @@
 id: entity_test_render.test
 label: Test
-status: '0'
-cache: '0'
+status: 0
+cache: 0
 targetEntityType: entity_test_render
diff --git a/core/modules/system/tests/modules/update_script_test/config/update_script_test.settings.yml b/core/modules/system/tests/modules/update_script_test/config/update_script_test.settings.yml
index e0be69e..0c4e667 100644
--- a/core/modules/system/tests/modules/update_script_test/config/update_script_test.settings.yml
+++ b/core/modules/system/tests/modules/update_script_test/config/update_script_test.settings.yml
@@ -1 +1 @@
-requirement_type: '0'
+requirement_type: 0