diff --git a/package.json b/package.json
index 190f8a0d5..a29bc9279 100644
--- a/package.json
+++ b/package.json
@@ -30,15 +30,15 @@
     "browserify-zlib": "~0.2.0",
     "buffer": "^5.0.2",
     "cached-path-relative": "^1.0.0",
-    "concat-stream": "~1.5.1",
+    "concat-stream": "^1.6.0",
     "console-browserify": "^1.1.0",
     "constants-browserify": "~1.0.0",
     "crypto-browserify": "^3.0.0",
     "defined": "^1.0.0",
     "deps-sort": "^2.0.0",
-    "domain-browser": "~1.1.0",
+    "domain-browser": "^1.2.0",
     "duplexer2": "~0.1.2",
-    "events": "~1.1.0",
+    "events": "^2.0.0",
     "glob": "^7.1.0",
     "has": "^1.0.0",
     "htmlescape": "^1.1.0",
@@ -66,7 +66,7 @@
     "syntax-error": "^1.1.1",
     "through2": "^2.0.0",
     "timers-browserify": "^1.0.1",
-    "tty-browserify": "~0.0.0",
+    "tty-browserify": "0.0.1",
     "url": "~0.11.0",
     "util": "~0.10.1",
     "vm-browserify": "~0.0.1",