diff --git a/package.json b/package.json
index 7b7354f6..8f554489 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@types/node": "^26.1.1",
     "@types/react": "^19.2.17",
     "@types/react-dom": "^19.2.3",
-    "postcss": "^8.5.15",
+    "postcss": "^8.5.19",
     "serve": "^14.2.6",
     "tailwindcss": "^4.3.0",
     "typescript": "^6.0.3"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index fa7e1840..2525deee 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: ^8.5.15
-        version: 8.5.15
+        specifier: ^8.5.19
+        version: 8.5.19
       serve:
         specifier: ^14.2.6
         version: 14.2.6
@@ -2147,8 +2147,8 @@ packages:
   ms@2.1.3:
     resolution: {integrity: sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==}
 
-  nanoid@3.3.15:
-    resolution: {integrity: sha512-y7Wygv/7mEOvxTuEQDB8StXdMRBWf1kR/tlhAzBRUFkB2jfcLOAxO/SHmOO2zgz1pVgK29/kyupn059/bCHdjA==}
+  nanoid@3.3.16:
+    resolution: {integrity: sha512-bzlKTyNJ7+LdGIIwy8ijFpIqEQIvafahV7eYykJ8Cvh42EdJeODoJ6gUJXpQJvej1BddH8OqTXZNE/KfbWAu8Q==}
     engines: {node: ^10 || ^12 || ^13.7 || ^14 || >=15.0.1}
     hasBin: true
 
@@ -2240,8 +2240,8 @@ packages:
     resolution: {integrity: sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==}
     engines: {node: ^10 || ^12 || >=14}
 
-  postcss@8.5.15:
-    resolution: {integrity: sha512-FfR8sjd4em2T6fb3I2MwAJU7HWVMr9zba+enmQeeWFfCbm+UOC/0X4DS8XtpUTMwWMGbjKYP7xjfNekzyGmB3A==}
+  postcss@8.5.19:
+    resolution: {integrity: sha512-Mz8SaolMd8nB+G13WkORcxQKHZ/NE4xXevtkJHVuG+guo9/wYKlIMTKAqGdEmYOXR2ijPjTYNHssizdaVSUNdQ==}
     engines: {node: ^10 || ^12 || >=14}
 
   property-information@7.2.0:
@@ -3369,7 +3369,7 @@ snapshots:
       '@alloc/quick-lru': 5.2.0
       '@tailwindcss/node': 4.3.2
       '@tailwindcss/oxide': 4.3.2
-      postcss: 8.5.15
+      postcss: 8.5.19
       tailwindcss: 4.3.2
 
   '@types/d3-array@3.2.2': {}
@@ -4883,7 +4883,7 @@ snapshots:
 
   ms@2.1.3: {}
 
-  nanoid@3.3.15: {}
+  nanoid@3.3.16: {}
 
   negotiator@0.6.4: {}
 
@@ -4971,13 +4971,13 @@ snapshots:
 
   postcss@8.4.31:
     dependencies:
-      nanoid: 3.3.15
+      nanoid: 3.3.16
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
-  postcss@8.5.15:
+  postcss@8.5.19:
     dependencies:
-      nanoid: 3.3.15
+      nanoid: 3.3.16
       picocolors: 1.1.1
       source-map-js: 1.2.1