diff --git a/test/fixtures/wpt/README.md b/test/fixtures/wpt/README.md
index 34aed56641dd84..745a95e8ee70e0 100644
--- a/test/fixtures/wpt/README.md
+++ b/test/fixtures/wpt/README.md
@@ -34,7 +34,7 @@ Last update:
 - wasm/jsapi: https://github.com/web-platform-tests/wpt/tree/cde25e7e3c/wasm/jsapi
 - wasm/webapi: https://github.com/web-platform-tests/wpt/tree/fd1b23eeaa/wasm/webapi
 - web-locks: https://github.com/web-platform-tests/wpt/tree/10a122a6bc/web-locks
-- WebCryptoAPI: https://github.com/web-platform-tests/wpt/tree/ab08796857/WebCryptoAPI
+- WebCryptoAPI: https://github.com/web-platform-tests/wpt/tree/1d2c5fb36a/WebCryptoAPI
 - webidl/ecmascript-binding/es-exceptions: https://github.com/web-platform-tests/wpt/tree/2f96fa1996/webidl/ecmascript-binding/es-exceptions
 - webmessaging/broadcastchannel: https://github.com/web-platform-tests/wpt/tree/6495c91853/webmessaging/broadcastchannel
 - webstorage: https://github.com/web-platform-tests/wpt/tree/1291340aaa/webstorage
diff --git a/test/fixtures/wpt/WebCryptoAPI/derive_bits_keys/cfrg_curves_bits_curve448.https.any.js b/test/fixtures/wpt/WebCryptoAPI/derive_bits_keys/cfrg_curves_bits_curve448.tentative.https.any.js
similarity index 100%
rename from test/fixtures/wpt/WebCryptoAPI/derive_bits_keys/cfrg_curves_bits_curve448.https.any.js
rename to test/fixtures/wpt/WebCryptoAPI/derive_bits_keys/cfrg_curves_bits_curve448.tentative.https.any.js
diff --git a/test/fixtures/wpt/WebCryptoAPI/derive_bits_keys/cfrg_curves_keys_curve448.https.any.js b/test/fixtures/wpt/WebCryptoAPI/derive_bits_keys/cfrg_curves_keys_curve448.tentative.https.any.js
similarity index 100%
rename from test/fixtures/wpt/WebCryptoAPI/derive_bits_keys/cfrg_curves_keys_curve448.https.any.js
rename to test/fixtures/wpt/WebCryptoAPI/derive_bits_keys/cfrg_curves_keys_curve448.tentative.https.any.js
diff --git a/test/fixtures/wpt/WebCryptoAPI/generateKey/failures_Ed448.https.any.js b/test/fixtures/wpt/WebCryptoAPI/generateKey/failures_Ed448.tentative.https.any.js
similarity index 100%
rename from test/fixtures/wpt/WebCryptoAPI/generateKey/failures_Ed448.https.any.js
rename to test/fixtures/wpt/WebCryptoAPI/generateKey/failures_Ed448.tentative.https.any.js
diff --git a/test/fixtures/wpt/WebCryptoAPI/generateKey/failures_X448.https.any.js b/test/fixtures/wpt/WebCryptoAPI/generateKey/failures_X448.tentative.https.any.js
similarity index 100%
rename from test/fixtures/wpt/WebCryptoAPI/generateKey/failures_X448.https.any.js
rename to test/fixtures/wpt/WebCryptoAPI/generateKey/failures_X448.tentative.https.any.js
diff --git a/test/fixtures/wpt/WebCryptoAPI/generateKey/successes_Ed448.https.any.js b/test/fixtures/wpt/WebCryptoAPI/generateKey/successes_Ed448.tentative.https.any.js
similarity index 100%
rename from test/fixtures/wpt/WebCryptoAPI/generateKey/successes_Ed448.https.any.js
rename to test/fixtures/wpt/WebCryptoAPI/generateKey/successes_Ed448.tentative.https.any.js
diff --git a/test/fixtures/wpt/WebCryptoAPI/generateKey/successes_X448.https.any.js b/test/fixtures/wpt/WebCryptoAPI/generateKey/successes_X448.tentative.https.any.js
similarity index 100%
rename from test/fixtures/wpt/WebCryptoAPI/generateKey/successes_X448.https.any.js
rename to test/fixtures/wpt/WebCryptoAPI/generateKey/successes_X448.tentative.https.any.js
diff --git a/test/fixtures/wpt/WebCryptoAPI/getRandomValues.any.js b/test/fixtures/wpt/WebCryptoAPI/getRandomValues.any.js
index 574134eb76dcd8..aecd38efd60bac 100644
--- a/test/fixtures/wpt/WebCryptoAPI/getRandomValues.any.js
+++ b/test/fixtures/wpt/WebCryptoAPI/getRandomValues.any.js
@@ -60,9 +60,9 @@ for (const array of arrays) {
 
     test(function() {
         const maxlength = 65536 / ctor.BYTES_PER_ELEMENT;
-        assert_throws_dom("QuotaExceededError", function() {
-            self.crypto.getRandomValues(new ctor(maxlength + 1))
-        }, "crypto.getRandomValues length over 65536")
+        assert_throws_quotaexceedederror(() => {
+            self.crypto.getRandomValues(new ctor(maxlength + 1));
+        }, null, null, "crypto.getRandomValues length over 65536");
     }, "Large length: " + array);
 
     test(function() {
diff --git a/test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_Ed448.https.any.js b/test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_Ed448.tentative.https.any.js
similarity index 100%
rename from test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_Ed448.https.any.js
rename to test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_Ed448.tentative.https.any.js
diff --git a/test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_X448.https.any.js b/test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_X448.tentative.https.any.js
similarity index 100%
rename from test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_X448.https.any.js
rename to test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_X448.tentative.https.any.js
diff --git a/test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_failures_Ed448.https.any.js b/test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_failures_Ed448.tentative.https.any.js
similarity index 100%
rename from test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_failures_Ed448.https.any.js
rename to test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_failures_Ed448.tentative.https.any.js
diff --git a/test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_failures_X448.https.any.js b/test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_failures_X448.tentative.https.any.js
similarity index 100%
rename from test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_failures_X448.https.any.js
rename to test/fixtures/wpt/WebCryptoAPI/import_export/okp_importKey_failures_X448.tentative.https.any.js
diff --git a/test/fixtures/wpt/WebCryptoAPI/sign_verify/eddsa_curve448.https.any.js b/test/fixtures/wpt/WebCryptoAPI/sign_verify/eddsa_curve448.tentative.https.any.js
similarity index 100%
rename from test/fixtures/wpt/WebCryptoAPI/sign_verify/eddsa_curve448.https.any.js
rename to test/fixtures/wpt/WebCryptoAPI/sign_verify/eddsa_curve448.tentative.https.any.js
diff --git a/test/fixtures/wpt/versions.json b/test/fixtures/wpt/versions.json
index 86b594dd5ef9a2..55a3822df96d9d 100644
--- a/test/fixtures/wpt/versions.json
+++ b/test/fixtures/wpt/versions.json
@@ -96,7 +96,7 @@
     "path": "web-locks"
   },
   "WebCryptoAPI": {
-    "commit": "ab08796857072c5a93e27e0a25effba2e07dad11",
+    "commit": "1d2c5fb36a6e477c8f915bde7eca027be6abe792",
     "path": "WebCryptoAPI"
   },
   "webidl/ecmascript-binding/es-exceptions": {