diff --git a/tests_zemu/package.json b/tests_zemu/package.json
index 752a85b..f01a829 100644
--- a/tests_zemu/package.json
+++ b/tests_zemu/package.json
@@ -26,7 +26,7 @@
     "@typescript-eslint/eslint-plugin": "^5.43.0",
     "@typescript-eslint/parser": "^5.43.0",
     "blakejs": "^1.1.1",
-    "crypto-js": "4.1.1",
+    "crypto-js": "4.2.0",
     "ed25519-supercop": "^2.0.1",
     "eslint": "^8.28.0",
     "eslint-config-prettier": "^8.3.0",