diff --git a/client/package-lock.json b/client/package-lock.json
index 518a2d2710..e3a9fb3fce 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -16178,9 +16178,9 @@
       "integrity": "sha1-AerA/jta9xoqbAL+q7jB/vfgDqs="
     },
     "postcss": {
-      "version": "8.3.5",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.5.tgz",
-      "integrity": "sha512-NxTuJocUhYGsMiMFHDUkmjSKT3EdH4/WbGF6GCi1NDGk+vbcUTun4fpbOqaPtD8IIsztA2ilZm2DhYCuyN58gA==",
+      "version": "8.3.6",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.6.tgz",
+      "integrity": "sha512-wG1cc/JhRgdqB6WHEuyLTedf3KIRuD0hG6ldkFEZNCjRxiC+3i6kkWUUbiJQayP28iwG35cEmAbe98585BYV0A==",
       "requires": {
         "colorette": "^1.2.2",
         "nanoid": "^3.1.23",
diff --git a/client/package.json b/client/package.json
index 91f295081c..b29758da1e 100644
--- a/client/package.json
+++ b/client/package.json
@@ -86,7 +86,7 @@
     "nanoid": "3.1.23",
     "normalize-url": "4.5.1",
     "path-browserify": "1.0.1",
-    "postcss": "8.3.5",
+    "postcss": "8.3.6",
     "prismjs": "1.24.1",
     "process": "0.11.10",
     "prop-types": "15.7.2",
diff --git a/tools/ui-components/package-lock.json b/tools/ui-components/package-lock.json
index eae505fd5c..f3c93a4f96 100644
--- a/tools/ui-components/package-lock.json
+++ b/tools/ui-components/package-lock.json
@@ -13481,9 +13481,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.3.5",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.5.tgz",
-      "integrity": "sha512-NxTuJocUhYGsMiMFHDUkmjSKT3EdH4/WbGF6GCi1NDGk+vbcUTun4fpbOqaPtD8IIsztA2ilZm2DhYCuyN58gA==",
+      "version": "8.3.6",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.3.6.tgz",
+      "integrity": "sha512-wG1cc/JhRgdqB6WHEuyLTedf3KIRuD0hG6ldkFEZNCjRxiC+3i6kkWUUbiJQayP28iwG35cEmAbe98585BYV0A==",
       "dev": true,
       "requires": {
         "colorette": "^1.2.2",
diff --git a/tools/ui-components/package.json b/tools/ui-components/package.json
index 018cdfc99d..48e00b1b8c 100644
--- a/tools/ui-components/package.json
+++ b/tools/ui-components/package.json
@@ -38,7 +38,7 @@
     "babel-loader": "8.2.2",
     "babel-plugin-transform-react-remove-prop-types": "0.4.24",
     "cross-env": "7.0.3",
-    "postcss": "8.3.5",
+    "postcss": "8.3.6",
     "postcss-import": "14.0.2",
     "tailwindcss": "2.2.5",
     "rimraf": "3.0.2",