diff --git a/themes/wdfn_theme/package-lock.json b/themes/wdfn_theme/package-lock.json
index 807df00c..d03347d9 100644
--- a/themes/wdfn_theme/package-lock.json
+++ b/themes/wdfn_theme/package-lock.json
@@ -19,7 +19,7 @@
         "mkdirp": "^1.0.4",
         "nodemon": "^2.0.16",
         "npm-run-all": "^4.1.5",
-        "postcss": "^8.4.13",
+        "postcss": "^8.4.19",
         "postcss-cli": "^9.1.0",
         "postcss-csso": "^6.0.0",
         "postcss-flexbugs-fixes": "^5.0.2",
@@ -2928,9 +2928,9 @@
       }
     },
     "node_modules/postcss": {
-      "version": "8.4.13",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.13.tgz",
-      "integrity": "sha512-jtL6eTBrza5MPzy8oJLFuUscHDXTV5KcLlqAWHl5q5WYRfnNRGSmOZmOZ1T6Gy7A99mOZfqungmZMpMmCVJ8ZA==",
+      "version": "8.4.19",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.19.tgz",
+      "integrity": "sha512-h+pbPsyhlYj6N2ozBmHhHrs9DzGmbaarbLvWipMRO7RLS+v4onj26MPFXA5OBYFxyqYhUJK456SwDcY9H2/zsA==",
       "dev": true,
       "funding": [
         {
@@ -2943,7 +2943,7 @@
         }
       ],
       "dependencies": {
-        "nanoid": "^3.3.3",
+        "nanoid": "^3.3.4",
         "picocolors": "^1.0.0",
         "source-map-js": "^1.0.2"
       },
@@ -6771,12 +6771,12 @@
       "dev": true
     },
     "postcss": {
-      "version": "8.4.13",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.13.tgz",
-      "integrity": "sha512-jtL6eTBrza5MPzy8oJLFuUscHDXTV5KcLlqAWHl5q5WYRfnNRGSmOZmOZ1T6Gy7A99mOZfqungmZMpMmCVJ8ZA==",
+      "version": "8.4.19",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.19.tgz",
+      "integrity": "sha512-h+pbPsyhlYj6N2ozBmHhHrs9DzGmbaarbLvWipMRO7RLS+v4onj26MPFXA5OBYFxyqYhUJK456SwDcY9H2/zsA==",
       "dev": true,
       "requires": {
-        "nanoid": "^3.3.3",
+        "nanoid": "^3.3.4",
         "picocolors": "^1.0.0",
         "source-map-js": "^1.0.2"
       }
diff --git a/themes/wdfn_theme/package.json b/themes/wdfn_theme/package.json
index ca6a437f..736bdddb 100644
--- a/themes/wdfn_theme/package.json
+++ b/themes/wdfn_theme/package.json
@@ -51,7 +51,7 @@
     "mkdirp": "^1.0.4",
     "nodemon": "^2.0.16",
     "npm-run-all": "^4.1.5",
-    "postcss": "^8.4.13",
+    "postcss": "^8.4.19",
     "postcss-cli": "^9.1.0",
     "postcss-csso": "^6.0.0",
     "postcss-flexbugs-fixes": "^5.0.2",