diff --git a/README.md b/README.md
index d56ad88..7c94b20 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,7 @@ pip install pydantic-br-validator
 - [ ] Renavam
 - [ ] Placa
 - [ ] ISBN
-- [ ] CEP
+- [x] CEP
 
 # Exemplos