diff --git a/packages/website/package.json b/packages/website/package.json
index f44c7af3..9a9f0fbd 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -22,7 +22,7 @@
     "gatsby-plugin-manifest": "^3.13.0",
     "gatsby-plugin-matomo": "^0.10.0",
     "gatsby-plugin-offline": "^4.13.0",
-    "gatsby-plugin-postcss": "^4.13.0",
+    "gatsby-plugin-postcss": "^4.14.0",
     "gatsby-plugin-purgecss": "^6.0.2",
     "gatsby-plugin-react-helmet": "^4.14.0",
     "gatsby-plugin-robots-txt": "^1.6.10",
diff --git a/packages/website/yarn.lock b/packages/website/yarn.lock
index 485a02e4..8146bdf3 100644
--- a/packages/website/yarn.lock
+++ b/packages/website/yarn.lock
@@ -6291,12 +6291,12 @@ gatsby-plugin-page-creator@^3.13.0:
     globby "^11.0.4"
     lodash "^4.17.21"
 
-gatsby-plugin-postcss@^4.13.0:
-  version "4.13.0"
-  resolved "https://registry.yarnpkg.com/gatsby-plugin-postcss/-/gatsby-plugin-postcss-4.13.0.tgz#3886a791c3c9bb081fe2e09a153e4ff2164d5c8d"
-  integrity sha512-XRZuRPxFHa8hAiHPPQadrTmEipHmc6vKouypZD4+vBi6f1M/8RhiTTSU3ciSd+/m7xEsbvl9H/yYT7652JJsVQ==
+gatsby-plugin-postcss@^4.14.0:
+  version "4.14.0"
+  resolved "https://registry.yarnpkg.com/gatsby-plugin-postcss/-/gatsby-plugin-postcss-4.14.0.tgz#deaa279e82c96480b493c42571f9e16c17c4c71a"
+  integrity sha512-Ly5IXrVEP0Q/X0PVnggho8ap6BfIA/BTXpzd/CakyjbgdSr8BIlNIWagCByct9KXxxhMHav1YO1X6Wc3kAJr3g==
   dependencies:
-    "@babel/runtime" "^7.14.8"
+    "@babel/runtime" "^7.15.4"
     postcss-loader "^4.3.0"
 
 gatsby-plugin-purgecss@^6.0.2: