diff --git a/packages/parser/README.md b/packages/parser/README.md
index d352026ddd1..4b4d013376b 100644
--- a/packages/parser/README.md
+++ b/packages/parser/README.md
@@ -99,8 +99,8 @@ Default `2018`.
 
 Accepts any valid ECMAScript version number or `'latest'`:
 
-- A version: es3, es5, es6, es7, es8, es9, es10, es11, ..., or
-- A year: es2015, es2016, es2017, es2018, es2019, es2020, ...
+- A version: es3, es5, es6, es7, es8, es9, es10, es11, es12, es13, ..., or
+- A year: es2015, es2016, es2017, es2018, es2019, es2020, es2021, es2022, ...
 - `latest`
 
 When it's a version or a year, the value **must** be a number - so do not include the `es` prefix.
diff --git a/packages/parser/src/parser.ts b/packages/parser/src/parser.ts
index f304a837d8b..bbb0e3a04d7 100644
--- a/packages/parser/src/parser.ts
+++ b/packages/parser/src/parser.ts
@@ -102,7 +102,7 @@ function parseForESLint(
     jsx: validateBoolean(options.ecmaFeatures.jsx),
   });
   const analyzeOptions: AnalyzeOptions = {
-    ecmaVersion: options.ecmaVersion,
+    ecmaVersion: options.ecmaVersion === 'latest' ? 1e8 : options.ecmaVersion,
     globalReturn: options.ecmaFeatures.globalReturn,
     jsxPragma: options.jsxPragma,
     jsxFragmentName: options.jsxFragmentName,
diff --git a/packages/scope-manager/src/ScopeManager.ts b/packages/scope-manager/src/ScopeManager.ts
index 29d31dff379..e4c9b4d3cdc 100644
--- a/packages/scope-manager/src/ScopeManager.ts
+++ b/packages/scope-manager/src/ScopeManager.ts
@@ -26,7 +26,7 @@ interface ScopeManagerOptions {
   globalReturn?: boolean;
   sourceType?: 'module' | 'script';
   impliedStrict?: boolean;
-  ecmaVersion?: number | 'latest';
+  ecmaVersion?: number;
 }
 
 class ScopeManager {
@@ -76,17 +76,11 @@ class ScopeManager {
     return this.#options.impliedStrict === true;
   }
   public isStrictModeSupported(): boolean {
-    return (
-      this.#options.ecmaVersion === 'latest' ||
-      (this.#options.ecmaVersion != null && this.#options.ecmaVersion >= 5)
-    );
+    return this.#options.ecmaVersion != null && this.#options.ecmaVersion >= 5;
   }
 
   public isES6(): boolean {
-    return (
-      this.#options.ecmaVersion === 'latest' ||
-      (this.#options.ecmaVersion != null && this.#options.ecmaVersion >= 6)
-    );
+    return this.#options.ecmaVersion != null && this.#options.ecmaVersion >= 6;
   }
 
   /**
diff --git a/packages/scope-manager/src/analyze.ts b/packages/scope-manager/src/analyze.ts
index 38af08fe9ef..6026aaa3f62 100644
--- a/packages/scope-manager/src/analyze.ts
+++ b/packages/scope-manager/src/analyze.ts
@@ -18,7 +18,7 @@ interface AnalyzeOptions {
    * Which ECMAScript version is considered.
    * Defaults to `2018`.
    */
-  ecmaVersion?: EcmaVersion;
+  ecmaVersion?: number;
 
   /**
    * Whether the whole script is executed under node.js environment.
@@ -81,7 +81,7 @@ const DEFAULT_OPTIONS: Required<AnalyzeOptions> = {
   emitDecoratorMetadata: false,
 };
 
-function mapEcmaVersion(version: EcmaVersion | undefined): Lib {
+function mapEcmaVersion(version: EcmaVersion | number | undefined): Lib {
   if (version === 'latest') {
     return 'esnext';
   }
diff --git a/packages/types/src/parser-options.ts b/packages/types/src/parser-options.ts
index 36c59742f25..16212faff28 100644
--- a/packages/types/src/parser-options.ts
+++ b/packages/types/src/parser-options.ts
@@ -12,12 +12,16 @@ type EcmaVersion =
   | 9
   | 10
   | 11
+  | 12
+  | 13
   | 2015
   | 2016
   | 2017
   | 2018
   | 2019
   | 2020
+  | 2021
+  | 2022
   | 'latest';
 
 type SourceType = 'script' | 'module';