diff --git a/package.json b/package.json
index 0d223dd..e12c5a5 100644
--- a/package.json
+++ b/package.json
@@ -40,8 +40,8 @@
     "stream-parser": "~0.3.1"
   },
   "devDependencies": {
-    "eslint": "^7.12.1",
-    "mocha": "^8.2.0",
+    "eslint": "^8.2.0",
+    "mocha": "^9.1.3",
     "nyc": "^15.1.0"
   }
 }