diff --git a/package-lock.json b/package-lock.json
index 658e3bba..c2953fec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "eslint": "^9.30.1",
         "sinon": "^21.0.0",
         "sinon-chrome": "^3.0.1",
-        "stylelint": "^16.21.0",
+        "stylelint": "^16.21.1",
         "stylelint-config-standard": "^38.0.0",
         "stylelint-no-unsupported-browser-features": "^8.0.4",
         "web-ext": "^8.8.0"
@@ -10204,9 +10204,9 @@
       "dev": true
     },
     "node_modules/stylelint": {
-      "version": "16.21.0",
-      "resolved": "https://registry.npmjs.org/stylelint/-/stylelint-16.21.0.tgz",
-      "integrity": "sha512-ki3PpJGG7xhm3WtINoWGnlvqAmbqSexoRMbEMJzlwewSIOqPRKPlq452c22xAdEJISVi80r+I7KL9GPUiwFgbg==",
+      "version": "16.21.1",
+      "resolved": "https://registry.npmjs.org/stylelint/-/stylelint-16.21.1.tgz",
+      "integrity": "sha512-WCXdXnYK2tpCbebgMF0Bme3YZH/Rh/UXerj75twYo4uLULlcrLwFVdZTvTEF8idFnAcW21YUDJFyKOfaf6xJRw==",
       "dev": true,
       "funding": [
         {
@@ -10218,7 +10218,6 @@
           "url": "https://github.com/sponsors/stylelint"
         }
       ],
-      "license": "MIT",
       "dependencies": {
         "@csstools/css-parser-algorithms": "^3.0.5",
         "@csstools/css-tokenizer": "^3.0.4",
@@ -10247,7 +10246,7 @@
         "micromatch": "^4.0.8",
         "normalize-path": "^3.0.0",
         "picocolors": "^1.1.1",
-        "postcss": "^8.5.5",
+        "postcss": "^8.5.6",
         "postcss-resolve-nested-selector": "^0.1.6",
         "postcss-safe-parser": "^7.0.1",
         "postcss-selector-parser": "^7.1.0",
diff --git a/package.json b/package.json
index c37bea22..78051458 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "eslint": "^9.30.1",
     "sinon": "^21.0.0",
     "sinon-chrome": "^3.0.1",
-    "stylelint": "^16.21.0",
+    "stylelint": "^16.21.1",
     "stylelint-config-standard": "^38.0.0",
     "stylelint-no-unsupported-browser-features": "^8.0.4",
     "web-ext": "^8.8.0"