diff --git a/packages/renderer/package.json b/packages/renderer/package.json
index 17354b8d44c..5c53f27b400 100644
--- a/packages/renderer/package.json
+++ b/packages/renderer/package.json
@@ -32,7 +32,7 @@
     "micromark-extension-directive": "^3.0.0",
     "moment": "^2.30.1",
     "monaco-editor": "^0.47.0",
-    "postcss": "^8.4.35",
+    "postcss": "^8.4.36",
     "postcss-load-config": "^5.0.3",
     "svelte": "4.2.12",
     "svelte-check": "^3.6.7",
diff --git a/packages/ui/package.json b/packages/ui/package.json
index d2979c13c43..4db921e1f23 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -44,7 +44,7 @@
     "autoprefixer": "^10.4.18",
     "eslint-plugin-svelte": "^2.35.1",
     "jsdom": "^24.0.0",
-    "postcss": "^8.4.35",
+    "postcss": "^8.4.36",
     "postcss-load-config": "^5.0.3",
     "svelte": "4.2.12",
     "svelte-check": "^3.6.7",
diff --git a/website/package.json b/website/package.json
index 1b42d9203cd..06f953c647b 100644
--- a/website/package.json
+++ b/website/package.json
@@ -46,7 +46,7 @@
     "autoprefixer": "^10.4.18",
     "markdownlint": "^0.33.0",
     "markdownlint-cli2": "^0.12.1",
-    "postcss": "^8.4.35",
+    "postcss": "^8.4.36",
     "tailwindcss": "^3.4.1",
     "typedoc": "^0.25.12",
     "typedoc-plugin-markdown": "4.0.0-next.53",
diff --git a/yarn.lock b/yarn.lock
index 985d0adc7c1..edc6e353e69 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13115,14 +13115,14 @@ postcss-zindex@^5.1.0:
   resolved "https://registry.yarnpkg.com/postcss-zindex/-/postcss-zindex-5.1.0.tgz#4a5c7e5ff1050bd4c01d95b1847dfdcc58a496ff"
   integrity sha512-fgFMf0OtVSBR1va1JNHYgMxYk73yhn/qb4uQDq1DLGYolz8gHCyr/sesEuGUaYs58E3ZJRcpoGuPVoB7Meiq9A==
 
-postcss@^8.4.17, postcss@^8.4.21, postcss@^8.4.23, postcss@^8.4.26, postcss@^8.4.29, postcss@^8.4.35, postcss@^8.4.5:
-  version "8.4.35"
-  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.35.tgz#60997775689ce09011edf083a549cea44aabe2f7"
-  integrity sha512-u5U8qYpBCpN13BsiEB0CbR1Hhh4Gc0zLFuedrHJKMctHCHAGrMdG0PRM/KErzAL3CU6/eckEtmHNB3x6e3c0vA==
+postcss@^8.4.17, postcss@^8.4.21, postcss@^8.4.23, postcss@^8.4.26, postcss@^8.4.29, postcss@^8.4.35, postcss@^8.4.36, postcss@^8.4.5:
+  version "8.4.36"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.4.36.tgz#dba513c3c3733c44e0288a712894f8910bbaabc6"
+  integrity sha512-/n7eumA6ZjFHAsbX30yhHup/IMkOmlmvtEi7P+6RMYf+bGJSUHc3geH4a0NSZxAz/RJfiS9tooCTs9LAVYUZKw==
   dependencies:
     nanoid "^3.3.7"
     picocolors "^1.0.0"
-    source-map-js "^1.0.2"
+    source-map-js "^1.1.0"
 
 prebuild-install@^7.1.1:
   version "7.1.1"
@@ -14602,10 +14602,10 @@ sort-keys@^1.0.0:
   dependencies:
     is-plain-obj "^1.0.0"
 
-source-map-js@^1.0.1, source-map-js@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.npmjs.org/source-map-js/-/source-map-js-1.0.2.tgz"
-  integrity sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==
+source-map-js@^1.0.1, source-map-js@^1.0.2, source-map-js@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.1.0.tgz#9e7d5cb46f0689fb6691b30f226937558d0fa94b"
+  integrity sha512-9vC2SfsJzlej6MAaMPLu8HiBSHGdRAJ9hVFYN1ibZoNkeanmDmLUcIrj6G9DGL7XMJ54AKg/G75akXl1/izTOw==
 
 source-map-support@^0.5.19, source-map-support@~0.5.20:
   version "0.5.21"