diff --git a/rhizome-wasm/package.json b/rhizome-wasm/package.json
index 36aca23..01abf91 100644
--- a/rhizome-wasm/package.json
+++ b/rhizome-wasm/package.json
@@ -196,7 +196,7 @@
     "playwright-test": "^9.1.0",
     "shx": "^0.3.4",
     "ts-node": "^10.9.1",
-    "vitest": "^0.31.4",
+    "vitest": "^0.33.0",
     "wireit": "^0.9.5"
   }
 }