diff --git a/package.json b/package.json
index 3f6ed28..6f3662f 100644
--- a/package.json
+++ b/package.json
@@ -33,13 +33,13 @@
     "node": ">=4.0.0"
   },
   "devDependencies": {
-    "aegir": "^11.0.1",
-    "chai": "^3.5.0",
-    "dirty-chai": "^1.2.2",
+    "aegir": "^11.0.2",
+    "chai": "^4.1.0",
+    "dirty-chai": "^2.0.1",
     "interface-transport": "~0.3.5",
     "lodash.isfunction": "^3.0.8",
     "pre-commit": "^1.2.2",
-    "pull-stream": "^3.5.0"
+    "pull-stream": "^3.6.0"
   },
   "dependencies": {
     "interface-connection": "~0.3.2",