diff --git a/package-lock.json b/package-lock.json
index bf935e13..e68340d2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
                 "@github/markdownlint-github": "^0.8.0",
                 "js-yaml": "^4.1.1",
                 "markdown-it": "14.1.0",
-                "markdownlint": "^0.39.0"
+                "markdownlint": "^0.40.0"
             },
             "devDependencies": {
                 "jest": "^30.2.0"
@@ -1415,7 +1415,6 @@
             "version": "6.2.2",
             "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-6.2.2.tgz",
             "integrity": "sha512-Bq3SmSpyFHaWjPk8If9yc6svM8c56dB5BAtW4Qbw5jHTwwXXcTLoRMkpDJp6VL0XzlWaCHTXrkFURMYmD0sLqg==",
-            "dev": true,
             "engines": {
                 "node": ">=12"
             },
@@ -2193,6 +2192,17 @@
                 "node": "6.* || 8.* || >= 10.*"
             }
         },
+        "node_modules/get-east-asian-width": {
+            "version": "1.4.0",
+            "resolved": "https://registry.npmjs.org/get-east-asian-width/-/get-east-asian-width-1.4.0.tgz",
+            "integrity": "sha512-QZjmEOC+IT1uk6Rx0sX22V6uHWVwbdbxf1faPqJ1QhLdGgsRGCZoyaQBm/piRdJy/D2um6hM1UP7ZEeQ4EkP+Q==",
+            "engines": {
+                "node": ">=18"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/sindresorhus"
+            }
+        },
         "node_modules/get-package-type": {
             "version": "0.1.0",
             "resolved": "https://registry.npmjs.org/get-package-type/-/get-package-type-0.1.0.tgz",
@@ -3234,9 +3244,9 @@
             }
         },
         "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==",
             "dependencies": {
                 "micromark": "4.0.2",
                 "micromark-core-commonmark": "2.0.3",
@@ -3245,7 +3255,8 @@
                 "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"
@@ -3254,6 +3265,21 @@
                 "url": "https://github.com/sponsors/DavidAnson"
             }
         },
+        "node_modules/markdownlint/node_modules/string-width": {
+            "version": "8.1.0",
+            "resolved": "https://registry.npmjs.org/string-width/-/string-width-8.1.0.tgz",
+            "integrity": "sha512-Kxl3KJGb/gxkaUMOjRsQ8IrXiGW75O4E3RPjFIINOVH8AMl2SQ/yWdTzWwF3FevIX9LcMAjJW+GRwAlAbTSXdg==",
+            "dependencies": {
+                "get-east-asian-width": "^1.3.0",
+                "strip-ansi": "^7.1.0"
+            },
+            "engines": {
+                "node": ">=20"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/sindresorhus"
+            }
+        },
         "node_modules/mdurl": {
             "version": "2.0.0",
             "resolved": "https://registry.npmjs.org/mdurl/-/mdurl-2.0.0.tgz",
@@ -4332,7 +4358,6 @@
             "version": "7.1.2",
             "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.1.2.tgz",
             "integrity": "sha512-gmBGslpoQJtgnMAvOVqGZpEz9dyoKTCzy2nfz/n8aIFhN/jCE/rCmcxabB6jOOHV+0WNnylOxaxBQPSvcWklhA==",
-            "dev": true,
             "dependencies": {
                 "ansi-regex": "^6.0.1"
             },
@@ -5893,8 +5918,7 @@
         "ansi-regex": {
             "version": "6.2.2",
             "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-6.2.2.tgz",
-            "integrity": "sha512-Bq3SmSpyFHaWjPk8If9yc6svM8c56dB5BAtW4Qbw5jHTwwXXcTLoRMkpDJp6VL0XzlWaCHTXrkFURMYmD0sLqg==",
-            "dev": true
+            "integrity": "sha512-Bq3SmSpyFHaWjPk8If9yc6svM8c56dB5BAtW4Qbw5jHTwwXXcTLoRMkpDJp6VL0XzlWaCHTXrkFURMYmD0sLqg=="
         },
         "ansi-styles": {
             "version": "4.3.0",
@@ -6438,6 +6462,11 @@
             "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
             "dev": true
         },
+        "get-east-asian-width": {
+            "version": "1.4.0",
+            "resolved": "https://registry.npmjs.org/get-east-asian-width/-/get-east-asian-width-1.4.0.tgz",
+            "integrity": "sha512-QZjmEOC+IT1uk6Rx0sX22V6uHWVwbdbxf1faPqJ1QhLdGgsRGCZoyaQBm/piRdJy/D2um6hM1UP7ZEeQ4EkP+Q=="
+        },
         "get-package-type": {
             "version": "0.1.0",
             "resolved": "https://registry.npmjs.org/get-package-type/-/get-package-type-0.1.0.tgz",
@@ -7211,9 +7240,9 @@
             }
         },
         "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==",
             "requires": {
                 "micromark": "4.0.2",
                 "micromark-core-commonmark": "2.0.3",
@@ -7222,7 +7251,19 @@
                 "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"
+            },
+            "dependencies": {
+                "string-width": {
+                    "version": "8.1.0",
+                    "resolved": "https://registry.npmjs.org/string-width/-/string-width-8.1.0.tgz",
+                    "integrity": "sha512-Kxl3KJGb/gxkaUMOjRsQ8IrXiGW75O4E3RPjFIINOVH8AMl2SQ/yWdTzWwF3FevIX9LcMAjJW+GRwAlAbTSXdg==",
+                    "requires": {
+                        "get-east-asian-width": "^1.3.0",
+                        "strip-ansi": "^7.1.0"
+                    }
+                }
             }
         },
         "mdurl": {
@@ -7922,7 +7963,6 @@
             "version": "7.1.2",
             "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-7.1.2.tgz",
             "integrity": "sha512-gmBGslpoQJtgnMAvOVqGZpEz9dyoKTCzy2nfz/n8aIFhN/jCE/rCmcxabB6jOOHV+0WNnylOxaxBQPSvcWklhA==",
-            "dev": true,
             "requires": {
                 "ansi-regex": "^6.0.1"
             }
diff --git a/package.json b/package.json
index 413ffafb..ca337786 100644
--- a/package.json
+++ b/package.json
@@ -24,6 +24,6 @@
         "@github/markdownlint-github": "^0.8.0",
         "js-yaml": "^4.1.1",
         "markdown-it": "14.1.0",
-        "markdownlint": "^0.39.0"
+        "markdownlint": "^0.40.0"
     }
 }