diff --git a/samples/demo-tree-shaking/package.json b/samples/demo-tree-shaking/package.json
index b6db4e122..4b7c49d2b 100644
--- a/samples/demo-tree-shaking/package.json
+++ b/samples/demo-tree-shaking/package.json
@@ -52,7 +52,7 @@
     "electrode-static-paths": "^1.0.0",
     "good": "^7.3.0",
     "good-console": "^7.1.0",
-    "intl-format-cache": "4.2.46",
+    "intl-format-cache": "4.3.1",
     "lodash": "^4.17.10",
     "milligram": "^1.3.0",
     "react": "^16.13.1",