diff --git a/package.json b/package.json
index 9baa4a2e2..229910641 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "dependencies": {
     "@angular/compiler": "12.0.4",
     "@babel/code-frame": "7.14.5",
-    "@babel/parser": "7.14.4",
+    "@babel/parser": "7.14.5",
     "@glimmer/syntax": "0.79.3",
     "@iarna/toml": "2.2.5",
     "@typescript-eslint/typescript-estree": "4.26.1",
diff --git a/tests/format/js/import-assertions/__snapshots__/jsfmt.spec.js.snap b/tests/format/js/import-assertions/__snapshots__/jsfmt.spec.js.snap
index bd4aa50ec..0f2a1173a 100644
--- a/tests/format/js/import-assertions/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/format/js/import-assertions/__snapshots__/jsfmt.spec.js.snap
@@ -101,6 +101,34 @@ import json from "./foo.json" assert { type: "json", type: "bar" };
 ================================================================================
 `;
 
+exports[`non-type.js [espree] format 1`] = `
+"Unexpected token assert (1:28)
+> 1 | import foo from \\"foo.json\\" assert { lazy: \\"true\\" };
+    |                            ^
+  2 |"
+`;
+
+exports[`non-type.js [meriyah] format 1`] = `
+"[1:33]: Unexpected token: 'identifier' (1:33)
+> 1 | import foo from \\"foo.json\\" assert { lazy: \\"true\\" };
+    |                                 ^
+  2 |"
+`;
+
+exports[`non-type.js format 1`] = `
+====================================options=====================================
+parsers: ["babel"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+import foo from "foo.json" assert { lazy: "true" };
+
+=====================================output=====================================
+import foo from "foo.json" assert { lazy: "true" };
+
+================================================================================
+`;
+
 exports[`not-import-assertions.js format 1`] = `
 ====================================options=====================================
 parsers: ["babel"]
diff --git a/tests/format/js/import-assertions/jsfmt.spec.js b/tests/format/js/import-assertions/jsfmt.spec.js
index 69aab7bca..60cc36973 100644
--- a/tests/format/js/import-assertions/jsfmt.spec.js
+++ b/tests/format/js/import-assertions/jsfmt.spec.js
@@ -7,6 +7,7 @@ run_spec(__dirname, ["babel"], {
       "static-import.js",
       "re-export.js",
       "without-from.js",
+      "non-type.js",
     ],
     meriyah: [
       "dynamic-import.js",
@@ -15,6 +16,7 @@ run_spec(__dirname, ["babel"], {
       "static-import.js",
       "re-export.js",
       "without-from.js",
+      "non-type.js",
     ],
   },
 });
diff --git a/tests/format/js/import-assertions/non-type.js b/tests/format/js/import-assertions/non-type.js
new file mode 100644
index 000000000..bdcedd93b
--- /dev/null
+++ b/tests/format/js/import-assertions/non-type.js
@@ -0,0 +1 @@
+import foo from "foo.json" assert { lazy: "true" };
diff --git a/tests/format/js/regex/__snapshots__/jsfmt.spec.js.snap b/tests/format/js/regex/__snapshots__/jsfmt.spec.js.snap
index 64d96cf7d..e1e9e91b3 100644
--- a/tests/format/js/regex/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/format/js/regex/__snapshots__/jsfmt.spec.js.snap
@@ -1,5 +1,40 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
+exports[`d-flag.js [espree] format 1`] = `
+"Invalid regular expression flag (1:2)
+> 1 | /./d;
+    |  ^
+  2 |"
+`;
+
+exports[`d-flag.js [flow] format 1`] = `
+"Invalid flags supplied to RegExp constructor 'd' (1:5)
+> 1 | /./d;
+    |     ^
+  2 |"
+`;
+
+exports[`d-flag.js [meriyah] format 1`] = `
+"[1:3]: Unexpected regular expression flag (1:3)
+> 1 | /./d;
+    |   ^
+  2 |"
+`;
+
+exports[`d-flag.js format 1`] = `
+====================================options=====================================
+parsers: ["babel", "flow", "typescript"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+/./d;
+
+=====================================output=====================================
+/./d;
+
+================================================================================
+`;
+
 exports[`test.js format 1`] = `
 ====================================options=====================================
 parsers: ["babel", "flow", "typescript"]
diff --git a/tests/format/js/regex/d-flag.js b/tests/format/js/regex/d-flag.js
new file mode 100644
index 000000000..566fb6f0e
--- /dev/null
+++ b/tests/format/js/regex/d-flag.js
@@ -0,0 +1 @@
+/./d;
diff --git a/tests/format/js/regex/jsfmt.spec.js b/tests/format/js/regex/jsfmt.spec.js
index eb85eda6b..fe800ee65 100644
--- a/tests/format/js/regex/jsfmt.spec.js
+++ b/tests/format/js/regex/jsfmt.spec.js
@@ -1 +1,7 @@
-run_spec(__dirname, ["babel", "flow", "typescript"]);
+run_spec(__dirname, ["babel", "flow", "typescript"], {
+  errors: {
+    flow: ["d-flag.js"],
+    espree: ["d-flag.js"],
+    meriyah: ["d-flag.js"],
+  },
+});
diff --git a/tests/format/misc/errors/js/async-await/__snapshots__/jsfmt.spec.js.snap b/tests/format/misc/errors/js/async-await/__snapshots__/jsfmt.spec.js.snap
index ddcde031c..ae58604af 100644
--- a/tests/format/misc/errors/js/async-await/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/format/misc/errors/js/async-await/__snapshots__/jsfmt.spec.js.snap
@@ -84,6 +84,12 @@ exports[`snippet: #1 [babel] format 2`] = `
     |                       ^"
 `;
 
+exports[`snippet: #1 [babel] format 3`] = `
+"Unexpected token (1:15)
+> 1 | async({ foo33 = 1 });
+    |               ^"
+`;
+
 exports[`snippet: #1 [espree] format 1`] = `
 "Cannot use keyword 'await' outside an async function (1:12)
 > 1 | async (x = await 2) => {};
@@ -91,6 +97,12 @@ exports[`snippet: #1 [espree] format 1`] = `
 `;
 
 exports[`snippet: #1 [espree] format 2`] = `
+"Shorthand property assignments are valid only in destructuring patterns (1:15)
+> 1 | async({ foo33 = 1 });
+    |               ^"
+`;
+
+exports[`snippet: #1 [espree] format 3`] = `
 "Cannot use keyword 'await' outside an async function (1:1)
 > 1 | await 0;
     | ^"
@@ -109,6 +121,12 @@ exports[`snippet: #1 [meriyah] format 1`] = `
 `;
 
 exports[`snippet: #1 [meriyah] format 2`] = `
+"[1:21]: Invalid shorthand property initializer (1:21)
+> 1 | async({ foo33 = 1 });
+    |                     ^"
+`;
+
+exports[`snippet: #1 [meriyah] format 3`] = `
 "[1:5]: 'Await' may not be used as an identifier in this context (1:5)
 > 1 | await 0;
     |     ^"
diff --git a/tests/format/misc/errors/js/async-await/jsfmt.spec.js b/tests/format/misc/errors/js/async-await/jsfmt.spec.js
index 752a145ac..ed8d92816 100644
--- a/tests/format/misc/errors/js/async-await/jsfmt.spec.js
+++ b/tests/format/misc/errors/js/async-await/jsfmt.spec.js
@@ -42,7 +42,7 @@ run_spec(
 run_spec(
   {
     dirname: __dirname,
-    snippets: ["async (x = await (2)) => {};"],
+    snippets: ["async (x = await (2)) => {};", "async({ foo33 = 1 });"],
   },
   ["babel", "espree", "meriyah"]
 );
diff --git a/yarn.lock b/yarn.lock
index 9947d36ed..cc0d62e66 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -288,12 +288,7 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
-"@babel/parser@7.14.4":
-  version "7.14.4"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.14.4.tgz#a5c560d6db6cd8e6ed342368dea8039232cbab18"
-  integrity sha512-ArliyUsWDUqEGfWcmzpGUzNfLxTdTp6WU4IuP6QFSp9gGfWS6boxFCkJSJ/L4+RG8z/FnIU3WxCk6hPL9SSWeA==
-
-"@babel/parser@^7.1.0", "@babel/parser@^7.14.5", "@babel/parser@^7.7.2":
+"@babel/parser@7.14.5", "@babel/parser@^7.1.0", "@babel/parser@^7.14.5", "@babel/parser@^7.7.2":
   version "7.14.5"
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.14.5.tgz#4cd2f346261061b2518873ffecdf1612cb032829"
   integrity sha512-TM8C+xtH/9n1qzX+JNHi7AN2zHMTiPUtspO0ZdHflW8KaskkALhMmuMHb4bCmNdv9VAPzJX3/bXqkVLnAvsPfg==