diff --git a/core.json b/core.json
index 2592e14..c66eeec 100644
--- a/core.json
+++ b/core.json
@@ -89,6 +89,7 @@
 	"node:readline/promises": ">= 17",
 	"repl": true,
 	"node:repl": [">= 14.18 && < 15", ">= 16"],
+	"node:sea": [">= 20.12 && < 21", ">= 21.7"],
 	"smalloc": ">= 0.11.5 && < 3",
 	"_stream_duplex": ">= 0.9.4",
 	"node:_stream_duplex": [">= 14.18 && < 15", ">= 16"],
diff --git a/test/index.js b/test/index.js
index 912808b..9b35bc9 100644
--- a/test/index.js
+++ b/test/index.js
@@ -83,10 +83,15 @@ test('core modules', function (t) {
 				'v8/tools/tickprocessor',
 				'v8/tools/profile'
 			];
+
 			// see https://github.com/nodejs/node/issues/42785
 			if (semver.satisfies(process.version, '>= 18')) {
 				libs = libs.concat('node:test');
 			}
+			if (semver.satisfies(process.version, '^20.12 || >= 21.7')) {
+				libs = libs.concat('node:sea');
+			}
+
 			for (var i = 0; i < libs.length; ++i) {
 				var mod = libs[i];
 				if (excludeList.indexOf(mod) === -1) {