diff --git a/boa_tester/src/edition.rs b/boa_tester/src/edition.rs
index 1178ad8091..4fad7c49ec 100644
--- a/boa_tester/src/edition.rs
+++ b/boa_tester/src/edition.rs
@@ -80,6 +80,10 @@ static FEATURE_EDITION: phf::Map<&'static str, SpecEdition> = phf::phf_map! {
     // https://github.com/tc39/proposal-iterator-helpers
     "iterator-helpers" => SpecEdition::ESNext,
 
+    // Promise.withResolvers
+    // https://github.com/tc39/proposal-promise-with-resolvers
+    "promise-with-resolvers" => SpecEdition::ESNext,
+
     // Part of the next ES15 edition
     "Atomics.waitAsync"  => SpecEdition::ESNext,
     "regexp-v-flag" => SpecEdition::ESNext,
diff --git a/test262 b/test262
index 1a0b9d23f2..1db9a49eb9 160000
--- a/test262
+++ b/test262
@@ -1 +1 @@
-Subproject commit 1a0b9d23f241abc2f0abf73cc397f3390c7d9960
+Subproject commit 1db9a49eb93fd99f97100bf8ebceabf4d45949e3
diff --git a/test_ignore.toml b/test_ignore.toml
index dc4967b8a2..e3ea1c110f 100644
--- a/test_ignore.toml
+++ b/test_ignore.toml
@@ -15,7 +15,6 @@ features = [
     "Intl.RelativeTimeFormat",
     "Intl-enumeration",
 
-
     ### Pending proposals
 
     # https://github.com/tc39/proposal-intl-locale-info
@@ -66,6 +65,9 @@ features = [
     # https://github.com/tc39/proposal-iterator-helpers
     "iterator-helpers",
 
+    # https://github.com/tc39/proposal-promise-with-resolvers
+    "promise-with-resolvers",
+
     ### Non-standard
     "caller",