diff --git a/package.json b/package.json
index ecf902f..5eacad0 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "homepage": "https://github.com/Augmint/abiniser#readme",
     "private": false,
     "dependencies": {
-        "commander": "2.20.0",
+        "commander": "8.1.0",
         "json-stable-stringify": "1.0.1",
         "md5": "2.2.1"
     }
diff --git a/yarn.lock b/yarn.lock
index 3349205..3308df9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7,10 +7,10 @@ charenc@~0.0.1:
   resolved "https://registry.yarnpkg.com/charenc/-/charenc-0.0.2.tgz#c0a1d2f3a7092e03774bfa83f14c0fc5790a8667"
   integrity sha1-wKHS86cJLgN3S/qD8UwPxXkKhmc=
 
-commander@2.20.0:
-  version "2.20.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
-  integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
+commander@8.1.0:
+  version "8.1.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-8.1.0.tgz#db36e3e66edf24ff591d639862c6ab2c52664362"
+  integrity sha512-mf45ldcuHSYShkplHHGKWb4TrmwQadxOn7v4WuhDJy0ZVoY5JFajaRDKD0PNe5qXzBX0rhovjTnP6Kz9LETcuA==
 
 crypt@~0.0.1:
   version "0.0.2"