diff --git a/tasks/coverage/codegen_test262.snap b/tasks/coverage/codegen_test262.snap
index 65cff5d9274d53..91dd7a9e0b2f8a 100644
--- a/tasks/coverage/codegen_test262.snap
+++ b/tasks/coverage/codegen_test262.snap
@@ -1,3 +1,3 @@
 codegen_test262 Summary:
-AST Parsed     : 44738/44738 (100.00%)
-Positive Passed: 44738/44738 (100.00%)
+AST Parsed     : 45668/45668 (100.00%)
+Positive Passed: 45668/45668 (100.00%)
diff --git a/tasks/coverage/minifier_test262.snap b/tasks/coverage/minifier_test262.snap
index cb57fc58a5a3cf..cd433d9fb6872c 100644
--- a/tasks/coverage/minifier_test262.snap
+++ b/tasks/coverage/minifier_test262.snap
@@ -1,3 +1,3 @@
 minifier_test262 Summary:
-AST Parsed     : 44738/44738 (100.00%)
-Positive Passed: 44738/44738 (100.00%)
+AST Parsed     : 45668/45668 (100.00%)
+Positive Passed: 45668/45668 (100.00%)
diff --git a/tasks/coverage/parser_test262.snap b/tasks/coverage/parser_test262.snap
index 50c08458179e69..0b6ecc4caf28ab 100644
--- a/tasks/coverage/parser_test262.snap
+++ b/tasks/coverage/parser_test262.snap
@@ -1,7 +1,7 @@
 parser_test262 Summary:
-AST Parsed     : 44161/44161 (100.00%)
-Positive Passed: 44161/44161 (100.00%)
-Negative Passed: 3918/3918 (100.00%)
+AST Parsed     : 45075/45075 (100.00%)
+Positive Passed: 45075/45075 (100.00%)
+Negative Passed: 3925/3925 (100.00%)
   × '0'-prefixed octal literals and octal escape sequences are deprecated
     ╭─[annexB/language/expressions/template-literal/legacy-octal-escape-sequence-strict.js:17:1]
  17 │ 
@@ -12971,18 +12971,25 @@ Negative Passed: 3918/3918 (100.00%)
     ·        ─────────────────
     ╰────
 
+  × Keywords cannot contain escape characters
+    ╭─[language/expressions/dynamic-import/escape-sequence-import.js:34:1]
+ 34 │ 
+ 35 │ im\u0070ort('./empty_FIXTURE.js');
+    · ───────────
+    ╰────
+
   × The keyword 'yield' is reserved
-    ╭─[language/expressions/dynamic-import/2nd-param-yield-ident-invalid.js:18:1]
+    ╭─[language/expressions/dynamic-import/import-assertions/2nd-param-yield-ident-invalid.js:18:1]
  18 │ 
  19 │ import('./empty_FIXTURE.js', yield);
     ·                              ─────
     ╰────
 
-  × Keywords cannot contain escape characters
-    ╭─[language/expressions/dynamic-import/escape-sequence-import.js:34:1]
- 34 │ 
- 35 │ im\u0070ort('./empty_FIXTURE.js');
-    · ───────────
+  × The keyword 'yield' is reserved
+    ╭─[language/expressions/dynamic-import/import-attributes/2nd-param-yield-ident-invalid.js:18:1]
+ 18 │ 
+ 19 │ import('./empty_FIXTURE.js', yield);
+    ·                              ─────
     ╰────
 
   × Cannot assign to this expression
@@ -18593,6 +18600,27 @@ Negative Passed: 3918/3918 (100.00%)
     ·   ▲
     ╰────
 
+  × Keywords cannot contain escape characters
+    ╭─[language/literals/boolean/false-with-unicode.js:19:1]
+ 19 │ 
+ 20 │ f\u{61}lse;
+    · ──────────
+    ╰────
+
+  × Keywords cannot contain escape characters
+    ╭─[language/literals/boolean/true-with-unicode.js:19:1]
+ 19 │ 
+ 20 │ tru\u{65};
+    · ─────────
+    ╰────
+
+  × Keywords cannot contain escape characters
+    ╭─[language/literals/null/null-with-unicode.js:19:1]
+ 19 │ 
+ 20 │ n\u{75}ll;
+    · ─────────
+    ╰────
+
   × '0'-prefixed octal literals and octal escape sequences are deprecated
     ╭─[language/literals/numeric/7.8.3-1gs.js:14:1]
  14 │ 
@@ -19320,45 +19348,6 @@ Negative Passed: 3918/3918 (100.00%)
     · ─
     ╰────
 
-  × Identifier `test262_a` has already been declared
-    ╭─[language/module-code/early-dup-assert-key-export.js:20:1]
- 20 │ export * from './import-assertion-3_FIXTURE.js' assert {
- 21 │   test262_a: '',
-    ·   ────┬────
-    ·       ╰── `test262_a` has already been declared here
- 22 │   test262_b: '',
- 23 │   'test262_\u0061': ''
-    ·   ────────┬───────
-    ·           ╰── It can not be redeclared here
- 24 │ };
-    ╰────
-
-  × Identifier `test262_a` has already been declared
-    ╭─[language/module-code/early-dup-assert-key-import-nobinding.js:21:1]
- 21 │ import './import-assertion-2_FIXTURE.js' assert {
- 22 │   test262_a: '',
-    ·   ────┬────
-    ·       ╰── `test262_a` has already been declared here
- 23 │   test262_b: '',
- 24 │   'test262_\u0061': ''
-    ·   ────────┬───────
-    ·           ╰── It can not be redeclared here
- 25 │ };
-    ╰────
-
-  × Identifier `test262_a` has already been declared
-    ╭─[language/module-code/early-dup-assert-key-import-withbinding.js:21:1]
- 21 │ import x from './import-assertion-1_FIXTURE.js' assert {
- 22 │   test262_a: '',
-    ·   ────┬────
-    ·       ╰── `test262_a` has already been declared here
- 23 │   test262_b: '',
- 24 │   'test262_\u0061': ''
-    ·   ────────┬───────
-    ·           ╰── It can not be redeclared here
- 25 │ };
-    ╰────
-
   × Duplicated export 'z'
     ╭─[language/module-code/early-dup-export-as-star-as.js:17:1]
  17 │ var x;
@@ -19739,6 +19728,78 @@ Negative Passed: 3918/3918 (100.00%)
  22 │ 
     ╰────
 
+  × Identifier `type` has already been declared
+    ╭─[language/module-code/import-assertions/early-dup-assert-key-export.js:20:1]
+ 20 │ export * from './import-assertion-3_FIXTURE.js' assert {
+ 21 │   type: 'json',
+    ·   ──┬─
+    ·     ╰── `type` has already been declared here
+ 22 │   'typ\u0065': ''
+    ·   ─────┬─────
+    ·        ╰── It can not be redeclared here
+ 23 │ };
+    ╰────
+
+  × Identifier `type` has already been declared
+    ╭─[language/module-code/import-assertions/early-dup-assert-key-import-nobinding.js:21:1]
+ 21 │ import './import-assertion-2_FIXTURE.js' assert {
+ 22 │   type: 'json',
+    ·   ──┬─
+    ·     ╰── `type` has already been declared here
+ 23 │   'typ\u0065': ''
+    ·   ─────┬─────
+    ·        ╰── It can not be redeclared here
+ 24 │ };
+    ╰────
+
+  × Identifier `type` has already been declared
+    ╭─[language/module-code/import-assertions/early-dup-assert-key-import-withbinding.js:21:1]
+ 21 │ import x from './import-assertion-1_FIXTURE.js' assert {
+ 22 │   type: 'json',
+    ·   ──┬─
+    ·     ╰── `type` has already been declared here
+ 23 │   'typ\u0065': ''
+    ·   ─────┬─────
+    ·        ╰── It can not be redeclared here
+ 24 │ };
+    ╰────
+
+  × Identifier `type` has already been declared
+    ╭─[language/module-code/import-attributes/early-dup-attribute-key-export.js:20:1]
+ 20 │ export * from './import-attribute-3_FIXTURE.js' with {
+ 21 │   type: 'json',
+    ·   ──┬─
+    ·     ╰── `type` has already been declared here
+ 22 │   'typ\u0065': ''
+    ·   ─────┬─────
+    ·        ╰── It can not be redeclared here
+ 23 │ };
+    ╰────
+
+  × Identifier `type` has already been declared
+    ╭─[language/module-code/import-attributes/early-dup-attribute-key-import-nobinding.js:21:1]
+ 21 │ import './import-attribute-2_FIXTURE.js' with {
+ 22 │   type: 'json',
+    ·   ──┬─
+    ·     ╰── `type` has already been declared here
+ 23 │   'typ\u0065': ''
+    ·   ─────┬─────
+    ·        ╰── It can not be redeclared here
+ 24 │ };
+    ╰────
+
+  × Identifier `type` has already been declared
+    ╭─[language/module-code/import-attributes/early-dup-attribute-key-import-withbinding.js:21:1]
+ 21 │ import x from './import-attribute-1_FIXTURE.js' with {
+ 22 │   type: 'json',
+    ·   ──┬─
+    ·     ╰── `type` has already been declared here
+ 23 │   'typ\u0065': ''
+    ·   ─────┬─────
+    ·        ╰── It can not be redeclared here
+ 24 │ };
+    ╰────
+
   × Private identifier '#x' is not allowed outside class bodies
     ╭─[language/module-code/invalid-private-names-call-expression-bad-reference.js:39:1]
  39 │ 
diff --git a/tasks/coverage/src/test262.rs b/tasks/coverage/src/test262.rs
index 6a9568afa20bbd..42bd81b1d90a1a 100644
--- a/tasks/coverage/src/test262.rs
+++ b/tasks/coverage/src/test262.rs
@@ -86,6 +86,8 @@ impl<T: Case> Suite<T> for Test262Suite<T> {
 
     fn skip_test_path(&self, path: &Path) -> bool {
         let path = path.to_string_lossy();
+        // ignore markdown files
+        path.ends_with(".md") ||
         // ignore fixtures
         path.contains("_FIXTURE") ||
         // ignore regexp as we don't have a regexp parser for now
diff --git a/tasks/coverage/test262 b/tasks/coverage/test262
index c4642dd714175b..2060494f280ba8 160000
--- a/tasks/coverage/test262
+++ b/tasks/coverage/test262
@@ -1 +1 @@
-Subproject commit c4642dd714175b5d27939c920abc6059c9fddb06
+Subproject commit 2060494f280ba89d71a0f51d4ff171bafe476a05