diff --git a/packages/thirdweb/package.json b/packages/thirdweb/package.json
index 4b5026ac1a7..343277f0c3d 100644
--- a/packages/thirdweb/package.json
+++ b/packages/thirdweb/package.json
@@ -76,7 +76,7 @@
     "ethers6": "npm:ethers@6",
     "expo-linking": "8.0.8",
     "expo-web-browser": "15.0.9",
-    "happy-dom": "17.4.4",
+    "happy-dom": "20.8.8",
     "knip": "5.60.2",
     "msw": "2.7.5",
     "prettier": "3.6.2",