diff --git a/plumage/package-lock.json b/plumage/package-lock.json
index c9d13614..e9c60dcd 100644
--- a/plumage/package-lock.json
+++ b/plumage/package-lock.json
@@ -8,7 +8,7 @@
       "dependencies": {
         "autoprefixer": "^10.4.19",
         "bootstrap": "^5.3.3",
-        "postcss": "^8.4.39",
+        "postcss": "^8.4.40",
         "postcss-cli": "^11.0.0"
       }
     },
@@ -599,9 +599,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.39",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.39.tgz",
-      "integrity": "sha512-0vzE+lAiG7hZl1/9I8yzKLx3aR9Xbof3fBHKunvMfOCYAtMhrsnccJY2iTURb9EZd5+pLuiNV9/c/GZJOHsgIw==",
+      "version": "8.4.40",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.40.tgz",
+      "integrity": "sha512-YF2kKIUzAofPMpfH6hOi2cGnv/HrUlfucspc7pDyvv7kGdqXrfj8SCl/t8owkEgKEuu8ZcRjSOxFxVLqwChZ2Q==",
       "funding": [
         {
           "type": "opencollective",
diff --git a/plumage/package.json b/plumage/package.json
index 6c18acba..afc6e8e9 100644
--- a/plumage/package.json
+++ b/plumage/package.json
@@ -4,7 +4,7 @@
   "dependencies": {
     "autoprefixer": "^10.4.19",
     "bootstrap": "^5.3.3",
-    "postcss": "^8.4.39",
+    "postcss": "^8.4.40",
     "postcss-cli": "^11.0.0"
   }
 }
\ No newline at end of file