diff --git a/package.json b/package.json
index 96a8538..415a803 100644
--- a/package.json
+++ b/package.json
@@ -159,12 +159,12 @@
     "test:firefox": "aegir test -t browser -- --browser firefox",
     "test:firefox-webworker": "aegir test -t webworker -- --browser firefox",
     "test:electron-main": "aegir test -t electron-main",
-    "dep-check": "aegir dep-check"
+    "dep-check": "aegir dep-check -i @ipld/dag-pb"
   },
   "dependencies": {
     "multiformats": "^11.0.0"
   },
   "devDependencies": {
-    "aegir": "^37.5.2"
+    "aegir": "^38.1.2"
   }
 }