diff --git a/packages/effect-fc-next/package.json b/packages/effect-fc-next/package.json
index 2375e0e..bf3acad 100644
--- a/packages/effect-fc-next/package.json
+++ b/packages/effect-fc-next/package.json
@@ -42,7 +42,7 @@
     "@effect/platform-browser": "4.0.0-beta.98",
     "@testing-library/react": "^16.3.0",
     "effect": "4.0.0-beta.98",
-    "jsdom": "^26.1.0",
+    "jsdom": "^29.0.0",
     "vitest": "^3.2.4"
   },
   "peerDependencies": {
diff --git a/packages/effect-fc/package.json b/packages/effect-fc/package.json
index f729dad..466864f 100644
--- a/packages/effect-fc/package.json
+++ b/packages/effect-fc/package.json
@@ -41,7 +41,7 @@
   "devDependencies": {
     "@effect/platform-browser": "^0.76.0",
     "@testing-library/react": "^16.3.0",
-    "jsdom": "^26.1.0",
+    "jsdom": "^29.0.0",
     "vitest": "^3.2.4"
   },
   "peerDependencies": {