diff --git a/packages/svelte/package.json b/packages/svelte/package.json
index 887f5497f690..b576647c685b 100644
--- a/packages/svelte/package.json
+++ b/packages/svelte/package.json
@@ -127,7 +127,7 @@
     "agadoo": "^3.0.0",
     "dts-buddy": "^0.1.7",
     "esbuild": "^0.17.19",
-    "happy-dom": "^9.18.3",
+    "happy-dom": "^15.10.2",
     "jsdom": "^21.1.1",
     "kleur": "^4.1.5",
     "rollup": "^3.20.2",