diff --git a/examples/preact/package.json b/examples/preact/package.json
index c88aea592bb1f3..a0f6f1f7d7c6e4 100644
--- a/examples/preact/package.json
+++ b/examples/preact/package.json
@@ -21,7 +21,7 @@
     "dotenv-expand": "4.2.0",
     "eslint": "5.12.0",
     "eslint-config-react-app": "^3.0.8",
-    "eslint-loader": "2.1.1",
+    "eslint-loader": "4.0.2",
     "eslint-plugin-flowtype": "2.50.1",
     "eslint-plugin-import": "2.14.0",
     "eslint-plugin-jsx-a11y": "6.1.2",