diff --git a/package.json b/package.json
index 8ff6ecfd..1da3cd1e 100644
--- a/package.json
+++ b/package.json
@@ -175,7 +175,7 @@
   },
   "devDependencies": {
     "@types/sinon": "^17.0.2",
-    "aegir": "^44.1.1",
+    "aegir": "^45.0.1",
     "sinon": "^18.0.0",
     "sinon-ts": "^2.0.0"
   },