diff --git a/packages/babel-types/README.md b/packages/babel-types/README.md
index f5f1bbcea8..8cb0e774f5 100644
--- a/packages/babel-types/README.md
+++ b/packages/babel-types/README.md
@@ -125,6 +125,19 @@ Aliases: `Expression`, `Terminatorless`
 
 ---
 
+### bigIntLiteral
+```javascript
+t.bigIntLiteral(value)
+```
+
+See also `t.isBigIntLiteral(node, opts)` and `t.assertBigIntLiteral(node, opts)`.
+
+Aliases: `Expression`, `Pureish`, `Literal`, `Immutable`
+
+ - `value`: `string` (required)
+
+---
+
 ### binaryExpression
 ```javascript
 t.binaryExpression(operator, left, right)
diff --git a/packages/babel-types/src/asserts/generated/index.js b/packages/babel-types/src/asserts/generated/index.js
index 625d4852fa..4fc988f4fd 100644
--- a/packages/babel-types/src/asserts/generated/index.js
+++ b/packages/babel-types/src/asserts/generated/index.js
@@ -711,6 +711,9 @@ export function assertExportNamespaceSpecifier(
 export function assertPrivateName(node: Object, opts?: Object = {}): void {
   assert("PrivateName", node, opts);
 }
+export function assertBigIntLiteral(node: Object, opts?: Object = {}): void {
+  assert("BigIntLiteral", node, opts);
+}
 export function assertTSParameterProperty(
   node: Object,
   opts?: Object = {},
diff --git a/packages/babel-types/src/builders/generated/index.js b/packages/babel-types/src/builders/generated/index.js
index 490e857fe8..eda7514c11 100644
--- a/packages/babel-types/src/builders/generated/index.js
+++ b/packages/babel-types/src/builders/generated/index.js
@@ -644,6 +644,10 @@ export function PrivateName(...args: Array<any>): Object {
   return builder("PrivateName", ...args);
 }
 export { PrivateName as privateName };
+export function BigIntLiteral(...args: Array<any>): Object {
+  return builder("BigIntLiteral", ...args);
+}
+export { BigIntLiteral as bigIntLiteral };
 export function TSParameterProperty(...args: Array<any>): Object {
   return builder("TSParameterProperty", ...args);
 }
diff --git a/packages/babel-types/src/validators/generated/index.js b/packages/babel-types/src/validators/generated/index.js
index f0528e7ae2..42de2ad2e8 100644
--- a/packages/babel-types/src/validators/generated/index.js
+++ b/packages/babel-types/src/validators/generated/index.js
@@ -2246,6 +2246,20 @@ export function isPrivateName(node: Object, opts?: Object): boolean {
 
   return false;
 }
+export function isBigIntLiteral(node: Object, opts?: Object): boolean {
+  if (!node) return false;
+
+  const nodeType = node.type;
+  if (nodeType === "BigIntLiteral") {
+    if (typeof opts === "undefined") {
+      return true;
+    } else {
+      return shallowEqual(node, opts);
+    }
+  }
+
+  return false;
+}
 export function isTSParameterProperty(node: Object, opts?: Object): boolean {
   if (!node) return false;
 
@@ -3097,6 +3111,7 @@ export function isExpression(node: Object, opts?: Object): boolean {
     "OptionalCallExpression" === nodeType ||
     "Import" === nodeType ||
     "DoExpression" === nodeType ||
+    "BigIntLiteral" === nodeType ||
     "TSAsExpression" === nodeType ||
     "TSTypeAssertion" === nodeType ||
     "TSNonNullExpression" === nodeType
@@ -3481,7 +3496,8 @@ export function isPureish(node: Object, opts?: Object): boolean {
     "BooleanLiteral" === nodeType ||
     "ArrowFunctionExpression" === nodeType ||
     "ClassDeclaration" === nodeType ||
-    "ClassExpression" === nodeType
+    "ClassExpression" === nodeType ||
+    "BigIntLiteral" === nodeType
   ) {
     if (typeof opts === "undefined") {
       return true;
@@ -3606,7 +3622,8 @@ export function isLiteral(node: Object, opts?: Object): boolean {
     "NullLiteral" === nodeType ||
     "BooleanLiteral" === nodeType ||
     "RegExpLiteral" === nodeType ||
-    "TemplateLiteral" === nodeType
+    "TemplateLiteral" === nodeType ||
+    "BigIntLiteral" === nodeType
   ) {
     if (typeof opts === "undefined") {
       return true;
@@ -3636,7 +3653,8 @@ export function isImmutable(node: Object, opts?: Object): boolean {
     "JSXText" === nodeType ||
     "JSXFragment" === nodeType ||
     "JSXOpeningFragment" === nodeType ||
-    "JSXClosingFragment" === nodeType
+    "JSXClosingFragment" === nodeType ||
+    "BigIntLiteral" === nodeType
   ) {
     if (typeof opts === "undefined") {
       return true;