diff --git a/apps/dataset-browser/package.json b/apps/dataset-browser/package.json
index 2061e54e1..5c8f256b1 100644
--- a/apps/dataset-browser/package.json
+++ b/apps/dataset-browser/package.json
@@ -54,7 +54,7 @@
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     "jest": "29.6.1",
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     "tailwindcss": "3.3.3",
     "tsconfig": "*",
diff --git a/apps/researcher/package.json b/apps/researcher/package.json
index 3e90327af..ef41c9a06 100644
--- a/apps/researcher/package.json
+++ b/apps/researcher/package.json
@@ -67,7 +67,7 @@
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     "n3": "1.17.1",
-    "postcss": "8.4.28",
+    "postcss": "8.4.31",
     "streamify-string": "1.0.1",
     "tailwind-config": "*",
     "tailwindcss": "3.3.3",
diff --git a/package-lock.json b/package-lock.json
index b33c104c9..0201c53b2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -57,7 +57,7 @@
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-        "postcss": "8.4.28",
+        "postcss": "8.4.31",
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         "tailwindcss": "3.3.3",
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@@ -137,7 +137,7 @@
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-        "postcss": "8.4.28",
+        "postcss": "8.4.31",
         "streamify-string": "1.0.1",
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         "tailwindcss": "3.3.3",
@@ -9595,33 +9595,6 @@
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-    "node_modules/next/node_modules/postcss": {
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-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
-      "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
-      "funding": [
-        {
-          "type": "opencollective",
-          "url": "https://opencollective.com/postcss/"
-        },
-        {
-          "type": "tidelift",
-          "url": "https://tidelift.com/funding/github/npm/postcss"
-        },
-        {
-          "type": "github",
-          "url": "https://github.com/sponsors/ai"
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-      "dependencies": {
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-        "picocolors": "^1.0.0",
-        "source-map-js": "^1.0.2"
-      },
-      "engines": {
-        "node": "^10 || ^12 || >=14"
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       "resolved": "https://registry.npmjs.org/no-case/-/no-case-3.0.4.tgz",
@@ -10183,9 +10156,9 @@
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     "node_modules/postcss": {
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-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.28.tgz",
-      "integrity": "sha512-Z7V5j0cq8oEKyejIKfpD8b4eBy9cwW2JWPk0+fB1HOAMsfHbnAXLLS+PfVWlzMSLQaWttKDt607I0XHmpE67Vw==",
+      "version": "8.4.31",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.31.tgz",
+      "integrity": "sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==",
       "funding": [
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@@ -13342,7 +13315,7 @@
         "@types/react": "18.2.31",
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         "eslint-config-custom": "*",
-        "postcss": "8.4.28",
+        "postcss": "8.4.31",
         "tailwind-config": "*",
         "tsconfig": "*",
         "typescript": "5.1.6"
diff --git a/packages/ui/package.json b/packages/ui/package.json
index 1bcee27f0..3820616b8 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -8,7 +8,7 @@
     "@types/react": "18.2.31",
     "autoprefixer": "10.4.16",
     "eslint-config-custom": "*",
-    "postcss": "8.4.28",
+    "postcss": "8.4.31",
     "tailwind-config": "*",
     "tsconfig": "*",
     "typescript": "5.1.6"