diff --git a/protocol/package.json b/protocol/package.json
index eaacd54e4e2d..443e184d3710 100644
--- a/protocol/package.json
+++ b/protocol/package.json
@@ -28,7 +28,7 @@
     "iced-runtime": "^1.0.2",
     "iced-utils": "^0.1.22",
     "json5": "0.5.1",
-    "minimist": "^1.1.0",
+    "minimist": "^1.2.6",
     "prettier": "1.19.1"
   }
 }
diff --git a/protocol/yarn.lock b/protocol/yarn.lock
index 3bf5700523b5..6be136c0073e 100644
--- a/protocol/yarn.lock
+++ b/protocol/yarn.lock
@@ -213,10 +213,10 @@ lodash@4.17.15:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
   integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
 
-minimist@>=0.0.8, minimist@^1.1.0, minimist@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
-  integrity sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=
+minimist@>=0.0.8, minimist@^1.2.0, minimist@^1.2.6:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.6.tgz#8637a5b759ea0d6e98702cfb3a9283323c93af44"
+  integrity sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==
 
 nomnom@1.5.2, "nomnom@>= 1.5.x":
   version "1.5.2"