diff --git a/package-lock.json b/package-lock.json
index 5837559bd..3ff2a04e4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "markdownlint": "~0.34.0",
         "minimatch": "~9.0.4",
         "run-con": "~1.3.2",
-        "smol-toml": "~1.1.4"
+        "smol-toml": "~1.2.0"
       },
       "bin": {
         "markdownlint": "markdownlint.js"
@@ -1536,9 +1536,9 @@
       }
     },
     "node_modules/caniuse-lite": {
-      "version": "1.0.30001618",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001618.tgz",
-      "integrity": "sha512-p407+D1tIkDvsEAPS22lJxLQQaG8OTBEqo0KhzfABGk0TU4juBNDSfH0hyAp/HRyx+M8L17z/ltyhxh27FTfQg==",
+      "version": "1.0.30001619",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001619.tgz",
+      "integrity": "sha512-SfolDuyDxyza6EUm112ugVI3gKIvUY/6+iddjvy00Ri7SCp34ZqM1p+U357VTLvOQ5FUo4MIFxbst03nKkDHUw==",
       "dev": true,
       "funding": [
         {
@@ -2145,9 +2145,9 @@
       "integrity": "sha512-I88TYZWc9XiYHRQ4/3c5rjjfgkjhLyW2luGIheGERbNQ6OY7yTybanSpDXZa8y7VUP9YmDcYa+eyq4ca7iLqWA=="
     },
     "node_modules/electron-to-chromium": {
-      "version": "1.4.769",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.769.tgz",
-      "integrity": "sha512-bZu7p623NEA2rHTc9K1vykl57ektSPQYFFqQir8BOYf6EKOB+yIsbFB9Kpm7Cgt6tsLr9sRkqfqSZUw7LP1XxQ==",
+      "version": "1.4.772",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.772.tgz",
+      "integrity": "sha512-jFfEbxR/abTTJA3ci+2ok1NTuOBBtB4jH+UT6PUmRN+DY3WSD4FFRsgoVQ+QNIJ0T7wrXwzsWCI2WKC46b++2A==",
       "dev": true
     },
     "node_modules/emittery": {
@@ -6776,12 +6776,12 @@
       }
     },
     "node_modules/smol-toml": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/smol-toml/-/smol-toml-1.1.4.tgz",
-      "integrity": "sha512-Y0OT8HezWsTNeEOSVxDnKOW/AyNXHQ4BwJNbAXlLTF5wWsBvrcHhIkE5Rf8kQMLmgf7nDX3PVOlgC6/Aiggu3Q==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/smol-toml/-/smol-toml-1.2.0.tgz",
+      "integrity": "sha512-KObxdQANC/xje3OoatMbSwQf2XAvJ0RbK+4nmQRszFNZptbNRnMWqbLF/zb4sMi9xJ6HNyhWXeuZ9zC/I/XY7w==",
       "engines": {
         "node": ">= 18",
-        "pnpm": ">= 8"
+        "pnpm": ">= 9"
       }
     },
     "node_modules/source-map": {
diff --git a/package.json b/package.json
index 74e757348..1f6f1fb80 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "markdownlint": "~0.34.0",
     "minimatch": "~9.0.4",
     "run-con": "~1.3.2",
-    "smol-toml": "~1.1.4"
+    "smol-toml": "~1.2.0"
   },
   "devDependencies": {
     "ava": "^6.1.3",
diff --git a/test/test-config.toml b/test/test-config.toml
index 3f6496386..1285eb98c 100644
--- a/test/test-config.toml
+++ b/test/test-config.toml
@@ -4,10 +4,10 @@ whitespace = false
 MD033 = false
 MD034 = false
 
+MD013.line_length = 200
+
 [MD003]
 style = "atx"
 
 [MD007]
 indent = 4
-
-MD013.line_length = 200