diff --git a/packages/sol-doc/package.json b/packages/sol-doc/package.json
index 9d1aac3ed4..5970898a51 100644
--- a/packages/sol-doc/package.json
+++ b/packages/sol-doc/package.json
@@ -38,7 +38,7 @@
         "ethereum-types": "^3.2.0",
         "ethereumjs-util": "^5.1.1",
         "glob": "^7.1.2",
-        "yargs": "^10.0.3"
+        "yargs": "^13.2.4"
     },
     "devDependencies": {
         "@0x/dev-utils": "^3.3.0",