diff --git a/package-lock.json b/package-lock.json
index d017974..72ae1c3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "husky": "9.1.7",
         "knip": "5.71.0",
         "lint-staged": "16.2.7",
-        "markdownlint-cli2": "0.19.1",
+        "markdownlint-cli2": "0.20.0",
         "markdownlint-cli2-formatter-pretty": "0.0.9",
         "npm-run-all2": "8.0.4",
         "prettier": "3.7.4",
@@ -6063,9 +6063,9 @@
       }
     },
     "node_modules/markdownlint": {
-      "version": "0.39.0",
-      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.39.0.tgz",
-      "integrity": "sha512-Xt/oY7bAiHwukL1iru2np5LIkhwD19Y7frlsiDILK62v3jucXCD6JXlZlwMG12HZOR+roHIVuJZrfCkOhp6k3g==",
+      "version": "0.40.0",
+      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.40.0.tgz",
+      "integrity": "sha512-UKybllYNheWac61Ia7T6fzuQNDZimFIpCg2w6hHjgV1Qu0w1TV0LlSgryUGzM0bkKQCBhy2FDhEELB73Kb0kAg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -6076,7 +6076,8 @@
         "micromark-extension-gfm-footnote": "2.1.0",
         "micromark-extension-gfm-table": "2.1.1",
         "micromark-extension-math": "3.1.0",
-        "micromark-util-types": "2.0.2"
+        "micromark-util-types": "2.0.2",
+        "string-width": "8.1.0"
       },
       "engines": {
         "node": ">=20"
@@ -6086,9 +6087,9 @@
       }
     },
     "node_modules/markdownlint-cli2": {
-      "version": "0.19.1",
-      "resolved": "https://registry.npmjs.org/markdownlint-cli2/-/markdownlint-cli2-0.19.1.tgz",
-      "integrity": "sha512-p3JTemJJbkiMjXEMiFwgm0v6ym5g8K+b2oDny+6xdl300tUKySxvilJQLSea48C6OaYNmO30kH9KxpiAg5bWJw==",
+      "version": "0.20.0",
+      "resolved": "https://registry.npmjs.org/markdownlint-cli2/-/markdownlint-cli2-0.20.0.tgz",
+      "integrity": "sha512-esPk+8Qvx/f0bzI7YelUeZp+jCtFOk3KjZ7s9iBQZ6HlymSXoTtWGiIRZP05/9Oy2ehIoIjenVwndxGtxOIJYQ==",
       "dev": true,
       "license": "MIT",
       "peer": true,
@@ -6097,7 +6098,7 @@
         "js-yaml": "4.1.1",
         "jsonc-parser": "3.3.1",
         "markdown-it": "14.1.0",
-        "markdownlint": "0.39.0",
+        "markdownlint": "0.40.0",
         "markdownlint-cli2-formatter-default": "0.0.6",
         "micromatch": "4.0.8"
       },
diff --git a/package.json b/package.json
index cd842e6..f91166c 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "husky": "9.1.7",
     "knip": "5.71.0",
     "lint-staged": "16.2.7",
-    "markdownlint-cli2": "0.19.1",
+    "markdownlint-cli2": "0.20.0",
     "markdownlint-cli2-formatter-pretty": "0.0.9",
     "npm-run-all2": "8.0.4",
     "prettier": "3.7.4",