diff --git a/asset_client/package.json b/asset_client/package.json
index 1069e565..4d5b0bc4 100644
--- a/asset_client/package.json
+++ b/asset_client/package.json
@@ -43,6 +43,7 @@
     "standard": "^10.0.3",
     "style-loader": "^0.18.2",
     "webpack": "^4.30.0",
+    "webpack-cli": "^3.3.1",
     "webpack-dev-server": ">=3.1.11"
   }
 }
diff --git a/fish_client/package.json b/fish_client/package.json
index 12e4e1a3..9fdb4b57 100644
--- a/fish_client/package.json
+++ b/fish_client/package.json
@@ -43,6 +43,7 @@
     "standard": "^10.0.3",
     "style-loader": "^0.18.2",
     "webpack": "^4.30.0",
+    "webpack-cli": "^3.3.1",
     "webpack-dev-server": ">=3.1.11"
   }
 }