diff --git a/package-lock.json b/package-lock.json
index 0a015fcca..86b589791 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
       "license": "OWFa-1.0",
       "devDependencies": {
         "cspell": "5.9.1",
-        "graphql": "^17.0.0-alpha.8",
+        "graphql": "^17.0.0-alpha.9",
         "nodemon": "2.0.20",
         "prettier": "2.8.2",
         "spec-md": "3.1.0"
@@ -895,9 +895,9 @@
       "dev": true
     },
     "node_modules/graphql": {
-      "version": "17.0.0-alpha.8",
-      "resolved": "https://registry.npmjs.org/graphql/-/graphql-17.0.0-alpha.8.tgz",
-      "integrity": "sha512-j9Jn56NCWVaLMt1hSNkMDoCuAisBwY3bxp/5tbrJuPtNtHg9dAf4NjKnlVDCksVP3jBVcipFaEXKWsdNxTlcyg==",
+      "version": "17.0.0-alpha.9",
+      "resolved": "https://registry.npmjs.org/graphql/-/graphql-17.0.0-alpha.9.tgz",
+      "integrity": "sha512-jVK1BsvX5pUIEpRDlEgeKJr80GAxl3B8ISsFDjXHtl2xAxMXVGTEFF4Q4R8NH0Gw7yMwcHDndkNjoNT5CbwHKA==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -2316,9 +2316,9 @@
       "dev": true
     },
     "graphql": {
-      "version": "17.0.0-alpha.8",
-      "resolved": "https://registry.npmjs.org/graphql/-/graphql-17.0.0-alpha.8.tgz",
-      "integrity": "sha512-j9Jn56NCWVaLMt1hSNkMDoCuAisBwY3bxp/5tbrJuPtNtHg9dAf4NjKnlVDCksVP3jBVcipFaEXKWsdNxTlcyg==",
+      "version": "17.0.0-alpha.9",
+      "resolved": "https://registry.npmjs.org/graphql/-/graphql-17.0.0-alpha.9.tgz",
+      "integrity": "sha512-jVK1BsvX5pUIEpRDlEgeKJr80GAxl3B8ISsFDjXHtl2xAxMXVGTEFF4Q4R8NH0Gw7yMwcHDndkNjoNT5CbwHKA==",
       "dev": true
     },
     "has-flag": {
diff --git a/package.json b/package.json
index 7a4185ff6..0d7837ce7 100644
--- a/package.json
+++ b/package.json
@@ -22,14 +22,14 @@
     "build": "./build.sh",
     "test:build": "spec-md --metadata spec/metadata.json spec/GraphQL.md > /dev/null",
     "watch": "nodemon -e json,md --exec \"npm run build\"",
-    "update-appendix-c": "node scripts/update-appendix-c.mjs; prettier --write \"spec/Appendix C -- Built-in Definitions.md\""
+    "update-appendix-specified-definitions": "node scripts/update-appendix-specified-definitions.mjs; prettier --write \"spec/Appendix D -- Specified Definitions.md\""
   },
   "devDependencies": {
     "cspell": "5.9.1",
     "nodemon": "2.0.20",
     "prettier": "2.8.2",
     "spec-md": "3.1.0",
-    "graphql": "^17.0.0-alpha.8"
+    "graphql": "^17.0.0-alpha.9"
   },
   "prettier": {
     "proseWrap": "always",
diff --git a/spec/Appendix D -- Specified Definitions.md b/spec/Appendix D -- Specified Definitions.md
index c68fe9e96..d2242025c 100644
--- a/spec/Appendix D -- Specified Definitions.md	
+++ b/spec/Appendix D -- Specified Definitions.md	
@@ -41,11 +41,11 @@ type __Type {
   name: String
   description: String
   specifiedByURL: String
-  fields(includeDeprecated: Boolean = false): [__Field!]
+  fields(includeDeprecated: Boolean! = false): [__Field!]
   interfaces: [__Type!]
   possibleTypes: [__Type!]
-  enumValues(includeDeprecated: Boolean = false): [__EnumValue!]
-  inputFields(includeDeprecated: Boolean = false): [__InputValue!]
+  enumValues(includeDeprecated: Boolean! = false): [__EnumValue!]
+  inputFields(includeDeprecated: Boolean! = false): [__InputValue!]
   ofType: __Type
   isOneOf: Boolean
 }
@@ -64,7 +64,7 @@ enum __TypeKind {
 type __Field {
   name: String!
   description: String
-  args(includeDeprecated: Boolean = false): [__InputValue!]!
+  args(includeDeprecated: Boolean! = false): [__InputValue!]!
   type: __Type!
   isDeprecated: Boolean!
   deprecationReason: String
@@ -91,7 +91,7 @@ type __Directive {
   description: String
   isRepeatable: Boolean!
   locations: [__DirectiveLocation!]!
-  args(includeDeprecated: Boolean = false): [__InputValue!]!
+  args(includeDeprecated: Boolean! = false): [__InputValue!]!
 }
 
 enum __DirectiveLocation {