diff --git a/package-lock.json b/package-lock.json
index a63c74c0639..9516a2ed197 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1642,6 +1642,43 @@
         "micromark-extension-frontmatter": "^0.2.0"
       }
     },
+    "mdast-util-to-markdown": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/mdast-util-to-markdown/-/mdast-util-to-markdown-0.5.1.tgz",
+      "integrity": "sha512-7WS59irdm7lwd8iyfu+kLF+ktfzlvxLJzI/SwysF1EFFGpkU/G60Q61k7xZ420gsMVkXZ3MlcL3bTYCz5QwDeg==",
+      "dev": true,
+      "requires": {
+        "@types/unist": "^2.0.0",
+        "longest-streak": "^2.0.0",
+        "mdast-util-to-string": "^1.0.0",
+        "parse-entities": "^2.0.0",
+        "repeat-string": "^1.0.0",
+        "stringify-entities": "^3.0.0",
+        "zwitch": "^1.0.0"
+      },
+      "dependencies": {
+        "parse-entities": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/parse-entities/-/parse-entities-2.0.0.tgz",
+          "integrity": "sha512-kkywGpCcRYhqQIchaWqZ875wzpS/bMKhz5HnN3p7wveJTkTtyAB/AlnS0f8DFSqYW1T82t6yEAkEcB+A1I3MbQ==",
+          "dev": true,
+          "requires": {
+            "character-entities": "^1.0.0",
+            "character-entities-legacy": "^1.0.0",
+            "character-reference-invalid": "^1.0.0",
+            "is-alphanumerical": "^1.0.0",
+            "is-decimal": "^1.0.0",
+            "is-hexadecimal": "^1.0.0"
+          }
+        }
+      }
+    },
+    "mdast-util-to-string": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/mdast-util-to-string/-/mdast-util-to-string-1.1.0.tgz",
+      "integrity": "sha512-jVU0Nr2B9X3MU4tSK7JP1CMkSvOj7X5l/GboG1tKRw52lLF1x2Ju92Ms9tNetCcbfX3hzlM73zYo2NKkWSfF/A==",
+      "dev": true
+    },
     "micromark-extension-frontmatter": {
       "version": "0.2.2",
       "resolved": "https://registry.npmjs.org/micromark-extension-frontmatter/-/micromark-extension-frontmatter-0.2.2.tgz",
@@ -2023,6 +2060,44 @@
         "remark-parse": "^8.0.0",
         "remark-stringify": "^8.0.0",
         "unified": "^9.0.0"
+      },
+      "dependencies": {
+        "parse-entities": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/parse-entities/-/parse-entities-2.0.0.tgz",
+          "integrity": "sha512-kkywGpCcRYhqQIchaWqZ875wzpS/bMKhz5HnN3p7wveJTkTtyAB/AlnS0f8DFSqYW1T82t6yEAkEcB+A1I3MbQ==",
+          "dev": true,
+          "requires": {
+            "character-entities": "^1.0.0",
+            "character-entities-legacy": "^1.0.0",
+            "character-reference-invalid": "^1.0.0",
+            "is-alphanumerical": "^1.0.0",
+            "is-decimal": "^1.0.0",
+            "is-hexadecimal": "^1.0.0"
+          }
+        },
+        "remark-stringify": {
+          "version": "8.1.1",
+          "resolved": "https://registry.npmjs.org/remark-stringify/-/remark-stringify-8.1.1.tgz",
+          "integrity": "sha512-q4EyPZT3PcA3Eq7vPpT6bIdokXzFGp9i85igjmhRyXWmPs0Y6/d2FYwUNotKAWyLch7g0ASZJn/KHHcHZQ163A==",
+          "dev": true,
+          "requires": {
+            "ccount": "^1.0.0",
+            "is-alphanumeric": "^1.0.0",
+            "is-decimal": "^1.0.0",
+            "is-whitespace-character": "^1.0.0",
+            "longest-streak": "^2.0.1",
+            "markdown-escapes": "^1.0.0",
+            "markdown-table": "^2.0.0",
+            "mdast-util-compact": "^2.0.0",
+            "parse-entities": "^2.0.0",
+            "repeat-string": "^1.5.4",
+            "state-toggle": "^1.0.0",
+            "stringify-entities": "^3.0.0",
+            "unherit": "^1.0.4",
+            "xtend": "^4.0.1"
+          }
+        }
       }
     },
     "remark-cli": {
@@ -2229,41 +2304,12 @@
       }
     },
     "remark-stringify": {
-      "version": "8.1.1",
-      "resolved": "https://registry.npmjs.org/remark-stringify/-/remark-stringify-8.1.1.tgz",
-      "integrity": "sha512-q4EyPZT3PcA3Eq7vPpT6bIdokXzFGp9i85igjmhRyXWmPs0Y6/d2FYwUNotKAWyLch7g0ASZJn/KHHcHZQ163A==",
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/remark-stringify/-/remark-stringify-9.0.0.tgz",
+      "integrity": "sha512-8x29DpTbVzEc6Dwb90qhxCtbZ6hmj3BxWWDpMhA+1WM4dOEGH5U5/GFe3Be5Hns5MvPSFAr1e2KSVtKZkK5nUw==",
       "dev": true,
       "requires": {
-        "ccount": "^1.0.0",
-        "is-alphanumeric": "^1.0.0",
-        "is-decimal": "^1.0.0",
-        "is-whitespace-character": "^1.0.0",
-        "longest-streak": "^2.0.1",
-        "markdown-escapes": "^1.0.0",
-        "markdown-table": "^2.0.0",
-        "mdast-util-compact": "^2.0.0",
-        "parse-entities": "^2.0.0",
-        "repeat-string": "^1.5.4",
-        "state-toggle": "^1.0.0",
-        "stringify-entities": "^3.0.0",
-        "unherit": "^1.0.4",
-        "xtend": "^4.0.1"
-      },
-      "dependencies": {
-        "parse-entities": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/parse-entities/-/parse-entities-2.0.0.tgz",
-          "integrity": "sha512-kkywGpCcRYhqQIchaWqZ875wzpS/bMKhz5HnN3p7wveJTkTtyAB/AlnS0f8DFSqYW1T82t6yEAkEcB+A1I3MbQ==",
-          "dev": true,
-          "requires": {
-            "character-entities": "^1.0.0",
-            "character-entities-legacy": "^1.0.0",
-            "character-reference-invalid": "^1.0.0",
-            "is-alphanumerical": "^1.0.0",
-            "is-decimal": "^1.0.0",
-            "is-hexadecimal": "^1.0.0"
-          }
-        }
+        "mdast-util-to-markdown": "^0.5.0"
       }
     },
     "repeat-string": {
@@ -3074,6 +3120,12 @@
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
       "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
       "dev": true
+    },
+    "zwitch": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/zwitch/-/zwitch-1.0.5.tgz",
+      "integrity": "sha512-V50KMwwzqJV0NpZIZFwfOD5/lyny3WlSzRiXgA0G7VUnRlqttta1L6UQIHzd6EuBY/cHGfwTIck7w1yH6Q5zUw==",
+      "dev": true
     }
   }
 }
diff --git a/package.json b/package.json
index 609b1b0df13..2e535e02113 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "remark-lint": "^8.0.0",
     "remark-lint-fenced-code-flag": "^2.0.1",
     "remark-lint-no-shell-dollars": "^2.0.2",
-    "remark-stringify": "^8.1.1",
+    "remark-stringify": "^9.0.0",
     "textlint": "^11.7.6",
     "textlint-rule-common-misspellings": "^1.0.1",
     "textlint-rule-terminology": "^2.1.4"