diff --git a/package.json b/package.json
index 02a56a12a..7afa4bd32 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
     "eslint": "8.12.0",
     "eslint-plugin-vue": "8.5.0",
     "express": "4.17.3",
-    "happy-dom": "2.54.0",
+    "happy-dom": "2.55.0",
     "netlify-cli": "9.13.5",
     "postcss": "8.4.12",
     "postcss-preset-env": "7.4.3",
diff --git a/yarn.lock b/yarn.lock
index bf6457424..30395c2c8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7564,10 +7564,10 @@ graphql@^16.1.0:
   resolved "https://registry.yarnpkg.com/graphql/-/graphql-16.2.0.tgz#de3150e80f1fc009590b92a9d16ab1b46e12b656"
   integrity sha512-MuQd7XXrdOcmfwuLwC2jNvx0n3rxIuNYOxUtiee5XOmfrWo613ar2U8pE7aHAKh8VwfpifubpD9IP+EdEAEOsA==
 
-happy-dom@2.54.0:
-  version "2.54.0"
-  resolved "https://registry.yarnpkg.com/happy-dom/-/happy-dom-2.54.0.tgz#350fb12755cefe861f088fbdc0bec0e8c5428f94"
-  integrity sha512-zsHfHuk0xIljH1a57jcHsCoR/AY1snxgRXRL2vaMN7F/BiHJHW0x+weoJ2ppcRULBkMMQkrY5Jbujyk1U7ub3w==
+happy-dom@2.55.0:
+  version "2.55.0"
+  resolved "https://registry.yarnpkg.com/happy-dom/-/happy-dom-2.55.0.tgz#ad412939fea9b97f2e5985c404cf710638bba66a"
+  integrity sha512-CHDMBRau+l/yKQL+ANmexRAC8FRCuYbXRSpu/GbLVyfqkrlBzV7OSNd5C5HZ+pVFtFv1bFJYC5r+xrqgGQuq5w==
   dependencies:
     css.escape "^1.5.1"
     he "^1.2.0"