diff --git a/package.json b/package.json
index e74a7d0b..892111ce 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "@types/node": "^26.1.2",
     "@types/react": "^19.2.17",
     "@types/react-dom": "^19.2.3",
-    "postcss": "^8.5.20",
+    "postcss": "^8.5.24",
     "serve": "^14.2.6",
     "tailwindcss": "^4.3.0",
     "typescript": "^6.0.3",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 284ca2f5..77f84e16 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -55,8 +55,8 @@ importers:
         specifier: ^19.2.3
         version: 19.2.3(@types/react@19.2.17)
       postcss:
-        specifier: ^8.5.20
-        version: 8.5.23
+        specifier: ^8.5.24
+        version: 8.5.24
       serve:
         specifier: ^14.2.6
         version: 14.2.6
@@ -2556,8 +2556,8 @@ packages:
     resolution: {integrity: sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==}
     engines: {node: ^10 || ^12 || >=14}
 
-  postcss@8.5.23:
-    resolution: {integrity: sha512-g50586zr4bZmwFiTlflMu8E0bDTb5I5gertgwAKmsdUlTQIhZtunzUlD1WSzwcVWPoAVpsrA6vlfCD7oXvRwgg==}
+  postcss@8.5.24:
+    resolution: {integrity: sha512-8RyVklq0owXUTa4xlpzu4l9AaVKIdQvAcOHZWaMh98HgySsUtxRVf/chRe3dsSLqb6i40BzGRzEUddRaI+9TSw==}
     engines: {node: ^10 || ^12 || >=14}
 
   property-information@7.2.0:
@@ -3901,7 +3901,7 @@ snapshots:
       '@alloc/quick-lru': 5.2.0
       '@tailwindcss/node': 4.3.3
       '@tailwindcss/oxide': 4.3.3
-      postcss: 8.5.23
+      postcss: 8.5.24
       tailwindcss: 4.3.3
 
   '@types/d3-array@3.2.2': {}
@@ -5573,7 +5573,7 @@ snapshots:
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
-  postcss@8.5.23:
+  postcss@8.5.24:
     dependencies:
       nanoid: 3.3.16
       picocolors: 1.1.1