diff --git a/CHANGELOG.md b/CHANGELOG.md
index bf19e91..934e20d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 # Changelog
 
-## [Unreleased]
+## [0.1.3] - 2021-11-21
+
+## Changed
+
+- bump pyo3 and maturin versions
 
 ## [0.1.2] - 2021-08-25
 
@@ -20,6 +24,6 @@
 
 - initial release
 
-[Unreleased]: https://github.com/matusf/z-base-32/compare/0.1.2...HEAD
+[0.1.3]: https://github.com/matusf/z-base-32/compare/0.1.2...0.1.3
 [0.1.2]: https://github.com/matusf/z-base-32/compare/0.1.1...0.1.2
 [0.1.1]: https://github.com/matusf/z-base-32/compare/0.1.0...0.1.1
diff --git a/Cargo.lock b/Cargo.lock
index 0db1588..1d9c290 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -347,7 +347,7 @@ checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
 name = "z-base-32"
-version = "0.1.2"
+version = "0.1.3"
 dependencies = [
  "pyo3",
  "quickcheck",
diff --git a/Cargo.toml b/Cargo.toml
index 18dc220..26d549c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "z-base-32"
-version = "0.1.2"
+version = "0.1.3"
 edition = "2018"
 authors = ["Matus Ferech <matus.ferech@gmail.com>"]
 license = "MIT"