diff --git a/CHANGELOG.md b/CHANGELOG.md
index bc8cfac..bbebfdc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.1.0](https://github.com/floatpays/za_id_number/compare/v1.0.0...v1.1.0) (2024-01-10)
+
+
+### Features
+
+* make validate/2 typespec more specific ([2bce1fc](https://github.com/floatpays/za_id_number/commit/2bce1fcbcce413ff6286e3d5aaeac89aa18c36a8))
+
 ## 1.0.0 (2023-07-28)
 
 
diff --git a/mix.exs b/mix.exs
index ed12b3f..40870b2 100644
--- a/mix.exs
+++ b/mix.exs
@@ -4,7 +4,7 @@ defmodule ZaIdNumber.MixProject do
   def project do
     [
       app: :za_id_number,
-      version: "1.0.0",
+      version: "1.1.0",
       elixir: "~> 1.14",
       description: description(),
       package: package(),