diff --git a/gen/package.json b/gen/package.json
index b7fc044..115324c 100644
--- a/gen/package.json
+++ b/gen/package.json
@@ -8,6 +8,6 @@
   "dependencies": {
     "async": "^3.2.0",
     "lodash": "^4.17.19",
-    "shelljs": "^0.8.4"
+    "shelljs": "^0.8.5"
   }
 }
diff --git a/gen/yarn.lock b/gen/yarn.lock
index b6782f1..0f6a8c2 100644
--- a/gen/yarn.lock
+++ b/gen/yarn.lock
@@ -103,10 +103,10 @@ resolve@^1.1.6:
   dependencies:
     path-parse "^1.0.6"
 
-shelljs@^0.8.4:
-  version "0.8.4"
-  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.4.tgz#de7684feeb767f8716b326078a8a00875890e3c2"
-  integrity sha512-7gk3UZ9kOfPLIAbslLzyWeGiEqx9e3rxwZM0KE6EL8GlGwjym9Mrlx5/p33bWTu9YG6vcS4MBxYZDHYr5lr8BQ==
+shelljs@^0.8.5:
+  version "0.8.5"
+  resolved "https://registry.yarnpkg.com/shelljs/-/shelljs-0.8.5.tgz#de055408d8361bed66c669d2f000538ced8ee20c"
+  integrity sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==
   dependencies:
     glob "^7.0.0"
     interpret "^1.0.0"