diff --git a/README.md b/README.md
index 5eda79e..c330e73 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
+> [!CAUTION]
+> **pii_safe_schema** has been deprecated. We use Satori to perform data masking for our database schemas.
+
 # PII Safe Schema
 ![CI](https://github.com/wealthsimple/pii_safe_schema/actions/workflows/default.yml/badge.svg)