diff --git a/package.json b/package.json
index c18540b..650fee9 100644
--- a/package.json
+++ b/package.json
@@ -157,7 +157,7 @@
   },
   "devDependencies": {
     "@types/mocha": "^10.0.0",
-    "aegir": "^46.0.3"
+    "aegir": "^47.0.22"
   },
   "browser": {
     "./dist/src/ciphers.js": "./dist/src/ciphers-browser.js"