diff --git a/lib/json_schemer/draft201909/meta.rb b/lib/json_schemer/draft201909/meta.rb
index 360113d3..54c6b12e 100644
--- a/lib/json_schemer/draft201909/meta.rb
+++ b/lib/json_schemer/draft201909/meta.rb
@@ -51,9 +51,6 @@ module Meta
       CORE = {
         '$schema' => 'https://json-schema.org/draft/2019-09/schema',
         '$id' => 'https://json-schema.org/draft/2019-09/meta/core',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2019-09/vocab/core' => true
-        },
         '$recursiveAnchor' => true,
         'title' => 'Core vocabulary meta-schema',
         'type' => ['object', 'boolean'],
@@ -108,9 +105,6 @@ module Meta
       APPLICATOR = {
         '$schema' => 'https://json-schema.org/draft/2019-09/schema',
         '$id' => 'https://json-schema.org/draft/2019-09/meta/applicator',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2019-09/vocab/applicator' => true
-        },
         '$recursiveAnchor' => true,
         'title' => 'Applicator vocabulary meta-schema',
         'type' => ['object', 'boolean'],
@@ -164,9 +158,6 @@ module Meta
       VALIDATION = {
         '$schema' => 'https://json-schema.org/draft/2019-09/schema',
         '$id' => 'https://json-schema.org/draft/2019-09/meta/validation',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2019-09/vocab/validation' => true
-        },
         '$recursiveAnchor' => true,
         'title' => 'Validation vocabulary meta-schema',
         'type' => ['object', 'boolean'],
@@ -262,9 +253,6 @@ module Meta
       META_DATA = {
         '$schema' => 'https://json-schema.org/draft/2019-09/schema',
         '$id' => 'https://json-schema.org/draft/2019-09/meta/meta-data',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2019-09/vocab/meta-data' => true
-        },
         '$recursiveAnchor' => true,
         'title' => 'Meta-data vocabulary meta-schema',
         'type' => ['object', 'boolean'],
@@ -298,9 +286,6 @@ module Meta
       FORMAT = {
         '$schema' => 'https://json-schema.org/draft/2019-09/schema',
         '$id' => 'https://json-schema.org/draft/2019-09/meta/format',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2019-09/vocab/format' => true
-        },
         '$recursiveAnchor' => true,
         'title' => 'Format vocabulary meta-schema',
         'type' => ['object', 'boolean'],
@@ -312,9 +297,6 @@ module Meta
       CONTENT = {
         '$schema' => 'https://json-schema.org/draft/2019-09/schema',
         '$id' => 'https://json-schema.org/draft/2019-09/meta/content',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2019-09/vocab/content' => true
-        },
         '$recursiveAnchor' => true,
         'title' => 'Content vocabulary meta-schema',
         'type' => ['object', 'boolean'],
diff --git a/lib/json_schemer/draft202012/meta.rb b/lib/json_schemer/draft202012/meta.rb
index c0e02e7d..3b1729f6 100644
--- a/lib/json_schemer/draft202012/meta.rb
+++ b/lib/json_schemer/draft202012/meta.rb
@@ -91,9 +91,6 @@ module Meta
       CORE = {
         '$schema' => 'https://json-schema.org/draft/2020-12/schema',
         '$id' => 'https://json-schema.org/draft/2020-12/meta/core',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2020-12/vocab/core' => true
-        },
         '$dynamicAnchor' => 'meta',
         'title' => 'Core vocabulary meta-schema',
         'type' => ['object', 'boolean'],
@@ -141,9 +138,6 @@ module Meta
       APPLICATOR = {
         '$schema' => 'https://json-schema.org/draft/2020-12/schema',
         '$id' => 'https://json-schema.org/draft/2020-12/meta/applicator',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2020-12/vocab/applicator' => true
-        },
         '$dynamicAnchor' => 'meta',
         'title' => 'Applicator vocabulary meta-schema',
         'type' => ['object', 'boolean'],
@@ -188,9 +182,6 @@ module Meta
       UNEVALUATED = {
         '$schema' => 'https://json-schema.org/draft/2020-12/schema',
         '$id' => 'https://json-schema.org/draft/2020-12/meta/unevaluated',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2020-12/vocab/unevaluated' => true
-        },
         '$dynamicAnchor' => 'meta',
         'title' => 'Unevaluated applicator vocabulary meta-schema',
         'type' => ['object', 'boolean'],
@@ -202,9 +193,6 @@ module Meta
       VALIDATION = {
         '$schema' => 'https://json-schema.org/draft/2020-12/schema',
         '$id' => 'https://json-schema.org/draft/2020-12/meta/validation',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2020-12/vocab/validation' => true
-        },
         '$dynamicAnchor' => 'meta',
         'title' => 'Validation vocabulary meta-schema',
         'type' => ['object', 'boolean'],
@@ -299,9 +287,6 @@ module Meta
       META_DATA = {
         '$schema' => 'https://json-schema.org/draft/2020-12/schema',
         '$id' => 'https://json-schema.org/draft/2020-12/meta/meta-data',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2020-12/vocab/meta-data' => true
-        },
         '$dynamicAnchor' => 'meta',
         'title' => 'Meta-data vocabulary meta-schema',
         'type' => ['object', 'boolean'],
@@ -334,9 +319,6 @@ module Meta
       FORMAT_ANNOTATION = {
         '$schema' => 'https://json-schema.org/draft/2020-12/schema',
         '$id' => 'https://json-schema.org/draft/2020-12/meta/format-annotation',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2020-12/vocab/format-annotation' => true
-        },
         '$dynamicAnchor' => 'meta',
         'title' => 'Format vocabulary meta-schema for annotation results',
         'type' => ['object', 'boolean'],
@@ -347,9 +329,6 @@ module Meta
       FORMAT_ASSERTION = {
         '$schema' => 'https://json-schema.org/draft/2020-12/schema',
         '$id' => 'https://json-schema.org/draft/2020-12/meta/format-assertion',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2020-12/vocab/format-assertion' => true
-        },
         '$dynamicAnchor' => 'meta',
         'title' => 'Format vocabulary meta-schema for assertion results',
         'type' => ['object', 'boolean'],
@@ -360,9 +339,6 @@ module Meta
       CONTENT = {
         '$schema' => 'https://json-schema.org/draft/2020-12/schema',
         '$id' => 'https://json-schema.org/draft/2020-12/meta/content',
-        '$vocabulary' => {
-          'https://json-schema.org/draft/2020-12/vocab/content' => true
-        },
         '$dynamicAnchor' => 'meta',
         'title' => 'Content vocabulary meta-schema',
         'type' => ['object', 'boolean'],
diff --git a/test/fixtures/draft2019-09.json b/test/fixtures/draft2019-09.json
index bf9baff6..f7007ba4 100644
--- a/test/fixtures/draft2019-09.json
+++ b/test/fixtures/draft2019-09.json
@@ -1691,9 +1691,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/core": true
-            },
             "$recursiveAnchor": true,
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -1765,9 +1762,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/core": true
-            },
             "$recursiveAnchor": true,
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -1839,9 +1833,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/core": true
-            },
             "$recursiveAnchor": true,
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -3459,9 +3450,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/validation",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/validation": true
-            },
             "$recursiveAnchor": true,
             "title": "Validation vocabulary meta-schema",
             "type": [
@@ -3597,9 +3585,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/validation",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/validation": true
-            },
             "$recursiveAnchor": true,
             "title": "Validation vocabulary meta-schema",
             "type": [
@@ -5316,9 +5301,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/core": true
-            },
             "$recursiveAnchor": true,
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -5392,9 +5374,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/core": true
-            },
             "$recursiveAnchor": true,
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -5468,9 +5447,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/core": true
-            },
             "$recursiveAnchor": true,
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -5544,9 +5520,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/core": true
-            },
             "$recursiveAnchor": true,
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -5620,9 +5593,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/core": true
-            },
             "$recursiveAnchor": true,
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -5696,9 +5666,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/core": true
-            },
             "$recursiveAnchor": true,
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -5772,9 +5739,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/core": true
-            },
             "$recursiveAnchor": true,
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -18218,9 +18182,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/validation",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/validation": true
-            },
             "$recursiveAnchor": true,
             "title": "Validation vocabulary meta-schema",
             "type": [
@@ -19023,9 +18984,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2019-09/schema",
             "$id": "https://json-schema.org/draft/2019-09/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2019-09/vocab/core": true
-            },
             "$recursiveAnchor": true,
             "title": "Core vocabulary meta-schema",
             "type": [
diff --git a/test/fixtures/draft2020-12.json b/test/fixtures/draft2020-12.json
index b57ca081..a21dc28a 100644
--- a/test/fixtures/draft2020-12.json
+++ b/test/fixtures/draft2020-12.json
@@ -1494,9 +1494,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/core": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -1573,9 +1570,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/core": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -1652,9 +1646,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/core": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -3277,9 +3268,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/validation",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/validation": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Validation vocabulary meta-schema",
             "type": [
@@ -3415,9 +3403,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/validation",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/validation": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Validation vocabulary meta-schema",
             "type": [
@@ -6353,9 +6338,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/core": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -6433,9 +6415,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/core": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -6513,9 +6492,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/core": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -6593,9 +6569,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/core": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -6673,9 +6646,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/core": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -6753,9 +6723,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/core": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -6833,9 +6800,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/core": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Core vocabulary meta-schema",
             "type": [
@@ -11697,9 +11661,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/validation",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/validation": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Validation vocabulary meta-schema",
             "type": [
@@ -17691,9 +17652,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/validation",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/validation": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Validation vocabulary meta-schema",
             "type": [
@@ -18495,9 +18453,6 @@
           "root_schema": {
             "$schema": "https://json-schema.org/draft/2020-12/schema",
             "$id": "https://json-schema.org/draft/2020-12/meta/core",
-            "$vocabulary": {
-              "https://json-schema.org/draft/2020-12/vocab/core": true
-            },
             "$dynamicAnchor": "meta",
             "title": "Core vocabulary meta-schema",
             "type": [