diff --git a/package.json b/package.json
index 914b5738..ee91362c 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
   },
   "homepage": "/~https://github.com/Munter/subfont#readme",
   "dependencies": {
-    "assetgraph": "^5.0.0",
+    "assetgraph": "^5.1.0",
     "lodash.groupby": "^4.6.0",
     "pretty-bytes": "^5.1.0",
     "urltools": "^0.3.5",