diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0ed8ad9..674966e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.21.1](https://github.com/achanda/ipnetwork/compare/v0.21.0...v0.21.1) - 2025-01-07
+
+### Other
+
+- Fix for 0::/0 network ([#205](https://github.com/achanda/ipnetwork/pull/205))
+
 ## [0.21.0](https://github.com/achanda/ipnetwork/compare/v0.20.0...v0.21.0) - 2025-01-06
 
 ### Fixed
diff --git a/Cargo.toml b/Cargo.toml
index 39d4f15..e42db50 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ipnetwork"
-version = "0.21.0"
+version = "0.21.1"
 authors = ["Abhishek Chanda <abhishek.becs@gmail.com>", "Linus Färnstrand <faern@faern.net>"]
 description = "A library to work with IP CIDRs in Rust"
 license = "MIT OR Apache-2.0"