diff --git a/packages/website/package-lock.json b/packages/website/package-lock.json
index 6399daf0..f8aada82 100644
--- a/packages/website/package-lock.json
+++ b/packages/website/package-lock.json
@@ -25,7 +25,7 @@
         "gatsby-plugin-manifest": "^3.0.0",
         "gatsby-plugin-matomo": "^0.9.0",
         "gatsby-plugin-offline": "^4.0.0",
-        "gatsby-plugin-postcss": "^4.0.0",
+        "gatsby-plugin-postcss": "^4.4.0",
         "gatsby-plugin-purgecss": "^6.0.0",
         "gatsby-plugin-react-helmet": "^4.4.0",
         "gatsby-plugin-react-svg": "^3.0.0",
@@ -12072,9 +12072,9 @@
       }
     },
     "node_modules/gatsby-plugin-postcss": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/gatsby-plugin-postcss/-/gatsby-plugin-postcss-4.3.0.tgz",
-      "integrity": "sha512-T0OaJiziOs7LL1S5iI+QQzY8TOzL2y6rmWQKstPnr0NuDueQrN4YDRnG4fPoBhJ1Xl96uCVNZ4QoyGvqDQwjXw==",
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/gatsby-plugin-postcss/-/gatsby-plugin-postcss-4.4.0.tgz",
+      "integrity": "sha512-ekG/C8MAmNkdjaR2HdKAM+4x5ZjGKg9IjXLbFHuBvH0XuI4WVG7MhidH9Ft1shBNlV+HxS+YSAJpOMNY6zU02g==",
       "dependencies": {
         "@babel/runtime": "^7.12.5",
         "postcss-loader": "^4.1.0"
@@ -39474,9 +39474,9 @@
       }
     },
     "gatsby-plugin-postcss": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/gatsby-plugin-postcss/-/gatsby-plugin-postcss-4.3.0.tgz",
-      "integrity": "sha512-T0OaJiziOs7LL1S5iI+QQzY8TOzL2y6rmWQKstPnr0NuDueQrN4YDRnG4fPoBhJ1Xl96uCVNZ4QoyGvqDQwjXw==",
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/gatsby-plugin-postcss/-/gatsby-plugin-postcss-4.4.0.tgz",
+      "integrity": "sha512-ekG/C8MAmNkdjaR2HdKAM+4x5ZjGKg9IjXLbFHuBvH0XuI4WVG7MhidH9Ft1shBNlV+HxS+YSAJpOMNY6zU02g==",
       "requires": {
         "@babel/runtime": "^7.12.5",
         "postcss-loader": "^4.1.0"
diff --git a/packages/website/package.json b/packages/website/package.json
index 0080638a..db72746a 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -22,7 +22,7 @@
     "gatsby-plugin-manifest": "^3.0.0",
     "gatsby-plugin-matomo": "^0.9.0",
     "gatsby-plugin-offline": "^4.0.0",
-    "gatsby-plugin-postcss": "^4.0.0",
+    "gatsby-plugin-postcss": "^4.4.0",
     "gatsby-plugin-purgecss": "^6.0.0",
     "gatsby-plugin-react-helmet": "^4.4.0",
     "gatsby-plugin-react-svg": "^3.0.0",