diff --git a/packages/hint-summary-display/package.json b/packages/hint-summary-display/package.json
index 415732d7e9b..8353a848cbf 100644
--- a/packages/hint-summary-display/package.json
+++ b/packages/hint-summary-display/package.json
@@ -13,7 +13,7 @@
     "@hint/utils-fs": "^1.0.16",
     "@hint/utils-i18n": "^1.0.15",
     "@hint/utils-types": "^1.2.1",
-    "postcss-selector-parser": "^6.0.8"
+    "postcss-selector-parser": "^6.1.2"
   },
   "devDependencies": {
     "@hint/parser-css": "^3.0.39",
diff --git a/packages/utils-compat-data/package.json b/packages/utils-compat-data/package.json
index 2608b93232c..af5192a99ff 100644
--- a/packages/utils-compat-data/package.json
+++ b/packages/utils-compat-data/package.json
@@ -12,7 +12,7 @@
     "@hint/utils-css": "^1.0.15",
     "@mdn/browser-compat-data": "^5.5.23",
     "mdn-data": "^2.6.1",
-    "postcss-selector-parser": "^6.0.8",
+    "postcss-selector-parser": "^6.1.2",
     "postcss-value-parser": "^4.2.0",
     "semver": "^7.5.2"
   },
diff --git a/yarn.lock b/yarn.lock
index 5fcd9247bc3..f8508940abc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8938,10 +8938,10 @@ postcss-scss@^4.0.6:
   resolved "https://registry.yarnpkg.com/postcss-scss/-/postcss-scss-4.0.6.tgz#5d62a574b950a6ae12f2aa89b60d63d9e4432bfd"
   integrity sha512-rLDPhJY4z/i4nVFZ27j9GqLxj1pwxE80eAzUNRMXtcpipFYIeowerzBgG3yJhMtObGEXidtIgbUpQ3eLDsf5OQ==
 
-postcss-selector-parser@^6.0.2, postcss-selector-parser@^6.0.4, postcss-selector-parser@^6.0.8:
-  version "6.0.8"
-  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-6.0.8.tgz#f023ed7a9ea736cd7ef70342996e8e78645a7914"
-  integrity sha512-D5PG53d209Z1Uhcc0qAZ5U3t5HagH3cxu+WLZ22jt3gLUpXM4eXXfiO14jiDWST3NNooX/E8wISfOhZ9eIjGTQ==
+postcss-selector-parser@^6.0.2, postcss-selector-parser@^6.0.4, postcss-selector-parser@^6.1.2:
+  version "6.1.2"
+  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-6.1.2.tgz#27ecb41fb0e3b6ba7a1ec84fff347f734c7929de"
+  integrity sha512-Q8qQfPiZ+THO/3ZrOrO0cJJKfpYCagtMUkXbnEfmgUjwXg6z/WBeOyS9APBBPCTSiDV+s4SwQGu8yFsiMRIudg==
   dependencies:
     cssesc "^3.0.0"
     util-deprecate "^1.0.2"