diff --git a/yarn.lock b/yarn.lock
index a86853c..c6003f2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -642,8 +642,8 @@ commander@2.9.0:
     graceful-readlink ">= 1.0.0"
 
 commander@^2.13.0, commander@^2.9.0:
-  version "2.13.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
+  version "2.15.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
 
 component-emitter@^1.2.0, component-emitter@^1.2.1:
   version "1.2.1"