diff --git a/package.json b/package.json
index 84df51a..7296557 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "devDependencies": {
     "aegir": "^6.0.1",
     "chai": "^3.5.0",
-    "interface-pull-blob-store": "^0.4.0",
+    "interface-pull-blob-store": "^0.5.0",
     "rimraf": "^2.5.4"
   },
   "dependencies": {