diff --git a/package.json b/package.json
index d9fbb51..5bda3ec 100644
--- a/package.json
+++ b/package.json
@@ -34,9 +34,9 @@
     "safe-buffer": "^5.2.0"
   },
   "devDependencies": {
-    "nyc": "^15.0.1",
-    "standard": "^14.3.3",
-    "tape": "^5.0.0"
+    "nyc": "^15.1.0",
+    "standard": "^14.3.4",
+    "tape": "^5.6.6"
   },
   "browser": "browser/index.js"
 }