diff --git a/package-forks/postcss-assets/package.json b/package-forks/postcss-assets/package.json
index 9f07abf49..c619947f2 100644
--- a/package-forks/postcss-assets/package.json
+++ b/package-forks/postcss-assets/package.json
@@ -41,7 +41,7 @@
   "devDependencies": {
     "ava": "6.2.0",
     "c8": "10.1.3",
-    "postcss": "8.5.2"
+    "postcss": "8.5.3"
   },
   "peerDependencies": {
     "postcss": "^8.0.0"
diff --git a/package-forks/postcss-atroot/package.json b/package-forks/postcss-atroot/package.json
index 37b170bad..613c0e0d8 100644
--- a/package-forks/postcss-atroot/package.json
+++ b/package-forks/postcss-atroot/package.json
@@ -28,7 +28,7 @@
   "devDependencies": {
     "ava": "6.2.0",
     "c8": "10.1.3",
-    "postcss": "8.5.2"
+    "postcss": "8.5.3"
   },
   "peerDependencies": {
     "postcss": "^8.0.0"
diff --git a/package-forks/postcss-color-gray/package.json b/package-forks/postcss-color-gray/package.json
index 28f562440..a3cc232ae 100644
--- a/package-forks/postcss-color-gray/package.json
+++ b/package-forks/postcss-color-gray/package.json
@@ -32,6 +32,6 @@
   "devDependencies": {
     "ava": "6.2.0",
     "c8": "10.1.3",
-    "postcss": "8.5.2"
+    "postcss": "8.5.3"
   }
 }
diff --git a/package-forks/postcss-color-hwb/package.json b/package-forks/postcss-color-hwb/package.json
index 456c1c262..d57ce9205 100644
--- a/package-forks/postcss-color-hwb/package.json
+++ b/package-forks/postcss-color-hwb/package.json
@@ -29,7 +29,7 @@
   "devDependencies": {
     "ava": "6.2.0",
     "c8": "10.1.3",
-    "postcss": "8.5.2"
+    "postcss": "8.5.3"
   },
   "peerDependencies": {
     "postcss": "^8.0.0"
diff --git a/package-forks/postcss-color-mod-function/package.json b/package-forks/postcss-color-mod-function/package.json
index c548522ff..606347a7c 100644
--- a/package-forks/postcss-color-mod-function/package.json
+++ b/package-forks/postcss-color-mod-function/package.json
@@ -30,7 +30,7 @@
   "devDependencies": {
     "ava": "6.2.0",
     "c8": "10.1.3",
-    "postcss": "8.5.2"
+    "postcss": "8.5.3"
   },
   "peerDependencies": {
     "postcss": "^8.0.0"
diff --git a/package-forks/postcss-custom-properties/package.json b/package-forks/postcss-custom-properties/package.json
index 770f29af4..d11ccaf31 100644
--- a/package-forks/postcss-custom-properties/package.json
+++ b/package-forks/postcss-custom-properties/package.json
@@ -31,7 +31,7 @@
   "devDependencies": {
     "ava": "6.2.0",
     "c8": "10.1.3",
-    "postcss": "8.5.2"
+    "postcss": "8.5.3"
   },
   "keywords": [
     "postcss",
diff --git a/package-forks/postcss-image-set-polyfill/package.json b/package-forks/postcss-image-set-polyfill/package.json
index bc566c64e..a5c80bd70 100644
--- a/package-forks/postcss-image-set-polyfill/package.json
+++ b/package-forks/postcss-image-set-polyfill/package.json
@@ -26,7 +26,7 @@
   "devDependencies": {
     "ava": "6.2.0",
     "c8": "10.1.3",
-    "postcss": "8.5.2"
+    "postcss": "8.5.3"
   },
   "peerDependencies": {
     "postcss": "^8.0.0"
diff --git a/package-forks/postcss-selector-matches/package.json b/package-forks/postcss-selector-matches/package.json
index 040f074a4..5c09bb93a 100644
--- a/package-forks/postcss-selector-matches/package.json
+++ b/package-forks/postcss-selector-matches/package.json
@@ -31,7 +31,7 @@
   "devDependencies": {
     "ava": "6.2.0",
     "c8": "10.1.3",
-    "postcss": "8.5.2"
+    "postcss": "8.5.3"
   },
   "scripts": {
     "lint": "node ../../packages/crafty-preset-eslint/src/commands/jsLint.js --preset recommended --preset node src",
diff --git a/packages/crafty-preset-postcss/package.json b/packages/crafty-preset-postcss/package.json
index dc44ef6dd..eac44b043 100644
--- a/packages/crafty-preset-postcss/package.json
+++ b/packages/crafty-preset-postcss/package.json
@@ -23,7 +23,7 @@
     "@swissquote/crafty-preset-stylelint": "1.27.0",
     "@swissquote/postcss-swissquote-preset": "1.27.0",
     "mini-css-extract-plugin": "2.9.2",
-    "postcss": "8.5.2",
+    "postcss": "8.5.3",
     "postcss-scss": "4.0.9",
     "schema-utils": "4.3.0"
   },
diff --git a/packages/crafty-preset-stylelint/package.json b/packages/crafty-preset-stylelint/package.json
index feb7e1b86..4b94f2ad8 100644
--- a/packages/crafty-preset-stylelint/package.json
+++ b/packages/crafty-preset-stylelint/package.json
@@ -22,7 +22,7 @@
     "@swissquote/crafty-commons-gulp": "1.27.0",
     "@swissquote/crafty-preset-prettier": "1.27.0",
     "@swissquote/stylelint-config-swissquote": "1.27.0",
-    "postcss": "8.5.2",
+    "postcss": "8.5.3",
     "postcss-scss": "4.0.9"
   },
   "devDependencies": {
diff --git a/packages/postcss-swissquote-preset/package.json b/packages/postcss-swissquote-preset/package.json
index 8f8760973..dc47bbaf0 100644
--- a/packages/postcss-swissquote-preset/package.json
+++ b/packages/postcss-swissquote-preset/package.json
@@ -21,7 +21,7 @@
     "@swissquote/crafty-commons": "1.27.0",
     "caniuse-lite": "^1.0.30001680",
     "lightningcss": "1.28.2",
-    "postcss": "8.5.2"
+    "postcss": "8.5.3"
   },
   "devDependencies": {
     "@knagis/postcss-advanced-variables": "4.0.0",
diff --git a/packages/stylelint-config-swissquote/package.json b/packages/stylelint-config-swissquote/package.json
index 98e5692ed..267889e3e 100644
--- a/packages/stylelint-config-swissquote/package.json
+++ b/packages/stylelint-config-swissquote/package.json
@@ -19,7 +19,7 @@
   "devDependencies": {
     "ava": "6.2.0",
     "c8": "10.1.3",
-    "postcss": "8.5.2",
+    "postcss": "8.5.3",
     "postcss-resolve-nested-selector": "0.1.6",
     "postcss-selector-parser": "6.1.2",
     "postcss-value-parser": "4.2.0",
diff --git a/yarn.lock b/yarn.lock
index de51eb6ef..ac43a2d9d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2645,7 +2645,7 @@ __metadata:
     gulp-postcss: "npm:10.0.0"
     gulp-rename: "npm:2.0.0"
     mini-css-extract-plugin: "npm:2.9.2"
-    postcss: "npm:8.5.2"
+    postcss: "npm:8.5.3"
     postcss-loader: "patch:postcss-loader@npm%3A8.1.1#~/.yarn/patches/postcss-loader-npm-8.1.1-20cf547c92.patch"
     postcss-scss: "npm:4.0.9"
     resolve-from: "npm:5.0.0"
@@ -2684,7 +2684,7 @@ __metadata:
     "@swissquote/crafty-preset-prettier": "npm:1.27.0"
     "@swissquote/stylelint-config-swissquote": "npm:1.27.0"
     is-plain-object: "npm:5.0.0"
-    postcss: "npm:8.5.2"
+    postcss: "npm:8.5.3"
     postcss-scss: "npm:4.0.9"
     resolve-from: "npm:5.0.0"
     stylelint: "npm:15.10.0"
@@ -2891,7 +2891,7 @@ __metadata:
     "@swissquote/assets": "npm:1.27.0"
     ava: "npm:6.2.0"
     c8: "npm:10.1.3"
-    postcss: "npm:8.5.2"
+    postcss: "npm:8.5.3"
     postcss-functions: "npm:4.0.2"
   peerDependencies:
     postcss: ^8.0.0
@@ -2904,7 +2904,7 @@ __metadata:
   dependencies:
     ava: "npm:6.2.0"
     c8: "npm:10.1.3"
-    postcss: "npm:8.5.2"
+    postcss: "npm:8.5.3"
   peerDependencies:
     postcss: ^8.0.0
   languageName: unknown
@@ -2916,7 +2916,7 @@ __metadata:
   dependencies:
     ava: "npm:6.2.0"
     c8: "npm:10.1.3"
-    postcss: "npm:8.5.2"
+    postcss: "npm:8.5.3"
     postcss-values-parser: "npm:6.0.2"
   peerDependencies:
     postcss: ^8.0.0
@@ -2930,7 +2930,7 @@ __metadata:
     "@swissquote/color-fns": "npm:1.27.0"
     ava: "npm:6.2.0"
     c8: "npm:10.1.3"
-    postcss: "npm:8.5.2"
+    postcss: "npm:8.5.3"
     postcss-functions: "npm:4.0.2"
     postcss-value-parser: "npm:4.2.0"
     units-css: "npm:0.4.0"
@@ -2946,7 +2946,7 @@ __metadata:
     "@swissquote/color-fns": "npm:1.27.0"
     ava: "npm:6.2.0"
     c8: "npm:10.1.3"
-    postcss: "npm:8.5.2"
+    postcss: "npm:8.5.3"
     postcss-values-parser: "npm:6.0.2"
   peerDependencies:
     postcss: ^8.0.0
@@ -2959,7 +2959,7 @@ __metadata:
   dependencies:
     ava: "npm:6.2.0"
     c8: "npm:10.1.3"
-    postcss: "npm:8.5.2"
+    postcss: "npm:8.5.3"
     postcss-values-parser: "npm:6.0.2"
   peerDependencies:
     postcss: ^8.0.0
@@ -2972,7 +2972,7 @@ __metadata:
   dependencies:
     ava: "npm:6.2.0"
     c8: "npm:10.1.3"
-    postcss: "npm:8.5.2"
+    postcss: "npm:8.5.3"
     postcss-media-query-parser: "npm:0.2.3"
     postcss-value-parser: "npm:4.2.0"
   peerDependencies:
@@ -2987,7 +2987,7 @@ __metadata:
     ava: "npm:6.2.0"
     balanced-match: "npm:2.0.0"
     c8: "npm:10.1.3"
-    postcss: "npm:8.5.2"
+    postcss: "npm:8.5.3"
   peerDependencies:
     postcss: ^8.0.0
   languageName: unknown
@@ -3011,7 +3011,7 @@ __metadata:
     c8: "npm:10.1.3"
     caniuse-lite: "npm:^1.0.30001680"
     lightningcss: "npm:1.28.2"
-    postcss: "npm:8.5.2"
+    postcss: "npm:8.5.3"
     postcss-custom-selectors: "npm:6.0.3"
     postcss-font-variant: "npm:5.0.0"
     postcss-import: "npm:15.1.0"
@@ -3032,7 +3032,7 @@ __metadata:
     ava: "npm:6.2.0"
     c8: "npm:10.1.3"
     caniuse-lite: "npm:^1.0.30001680"
-    postcss: "npm:8.5.2"
+    postcss: "npm:8.5.3"
     postcss-resolve-nested-selector: "npm:0.1.6"
     postcss-scss: "npm:4.0.9"
     postcss-selector-parser: "npm:6.1.2"
@@ -11303,14 +11303,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"postcss@npm:8.5.2, postcss@npm:^8.4.24, postcss@npm:^8.4.33":
-  version: 8.5.2
-  resolution: "postcss@npm:8.5.2"
+"postcss@npm:8.5.3, postcss@npm:^8.4.24, postcss@npm:^8.4.33":
+  version: 8.5.3
+  resolution: "postcss@npm:8.5.3"
   dependencies:
     nanoid: "npm:^3.3.8"
     picocolors: "npm:^1.1.1"
     source-map-js: "npm:^1.2.1"
-  checksum: 10c0/3044d49bc725029ab62292e8bf9849741251b95f3b754e191bf8b4025414d40ec3b4ac05c5a563d4b50060b5c8e96683eb4d783d8d8fa3867eb7b763cbe66127
+  checksum: 10c0/b75510d7b28c3ab728c8733dd01538314a18c52af426f199a3c9177e63eb08602a3938bfb66b62dc01350b9aed62087eabbf229af97a1659eb8d3513cec823b3
   languageName: node
   linkType: hard