diff --git a/package-lock.json b/package-lock.json
index a27d1c0b..1d9014d2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16673,9 +16673,9 @@
       }
     },
     "node_modules/nanoid": {
-      "version": "3.3.11",
-      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.11.tgz",
-      "integrity": "sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w==",
+      "version": "3.3.19",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.19.tgz",
+      "integrity": "sha512-Y2tUNy4ouw6tq5oDSKeQYGOyhkUBhNOcGV/02KC+6kd9eDGqdZd++mjMiIDilrBYvjEnCYvVtsuHCuP+okSfug==",
       "funding": [
         {
           "type": "github",
@@ -17715,9 +17715,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.5.8",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.8.tgz",
-      "integrity": "sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==",
+      "version": "8.5.23",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.5.23.tgz",
+      "integrity": "sha512-g50586zr4bZmwFiTlflMu8E0bDTb5I5gertgwAKmsdUlTQIhZtunzUlD1WSzwcVWPoAVpsrA6vlfCD7oXvRwgg==",
       "funding": [
         {
           "type": "opencollective",
@@ -17734,7 +17734,7 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "nanoid": "^3.3.11",
+        "nanoid": "^3.3.16",
         "picocolors": "^1.1.1",
         "source-map-js": "^1.2.1"
       },
@@ -21859,7 +21859,7 @@
         "@types/react-dom": "19.2.3",
         "autoprefixer": "10.4.27",
         "next": "16.1.7",
-        "postcss": "8.5.8",
+        "postcss": "8.5.23",
         "react": "^19.0.0",
         "react-dom": "^19.0.0",
         "server-only": "^0.0.1",
@@ -22012,7 +22012,7 @@
         "@tanstack/react-table": "^8.20.5",
         "autoprefixer": "10.4.27",
         "next": "16.1.7",
-        "postcss": "8.5.8",
+        "postcss": "8.5.23",
         "react": "^19.0.0",
         "react-dom": "^19.0.0"
       },
diff --git a/packages/diracx-web/package.json b/packages/diracx-web/package.json
index 6114ac0c..b47e5a95 100644
--- a/packages/diracx-web/package.json
+++ b/packages/diracx-web/package.json
@@ -26,7 +26,7 @@
     "@types/react-dom": "19.2.3",
     "autoprefixer": "10.4.27",
     "next": "16.1.7",
-    "postcss": "8.5.8",
+    "postcss": "8.5.23",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "server-only": "^0.0.1",
diff --git a/packages/extensions/package.json b/packages/extensions/package.json
index 3fe3f516..2a190b7d 100644
--- a/packages/extensions/package.json
+++ b/packages/extensions/package.json
@@ -24,7 +24,7 @@
     "@tanstack/react-table": "^8.20.5",
     "autoprefixer": "10.4.27",
     "next": "16.1.7",
-    "postcss": "8.5.8",
+    "postcss": "8.5.23",
     "react": "^19.0.0",
     "react-dom": "^19.0.0"
   },