diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,28 +4,11 @@
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## 1.1.2
-### Changed
-- Simplify `Show` and `Read` instances.
-
-## 1.1.1
-### Removed
-- Old obvious installation instructions from `README.md` file.
-
+## 0.1.1
 ### Changed
-- Fix arbitrary instances such that unwanted colissions are less likely.
-
-## 1.1.0
-### Removed
-- Lax parsing for DER.
-- DER parsing of secret keys.
-- Embedded code for library.
-
-## 1.0.0 [YANKED]
-### Added
-- Changelog.
+- Update changelog to reflect name and version change.
+- Update to LTS Haskell 12.9.
 
+## 0.1.0
 ### Changed
-- `Show`/`Read` instances now isomorphic to Haskell code.
-- Semantic versioning.
-- `Hspec` tests.
+- Name of package change from `secp256k1` to `secp256k1-haskell` to avoid Nix conflicts.
diff --git a/secp256k1-haskell.cabal b/secp256k1-haskell.cabal
--- a/secp256k1-haskell.cabal
+++ b/secp256k1-haskell.cabal
@@ -2,10 +2,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: 5fa20b19c25e16beba80f187b074b53c7d0bef071771bc3875c6de4afba11a33
+-- hash: 446f29aa44c929f07bc75fc47486d1bdd21abc1de3efbf8f710396551694ae11
 
 name:           secp256k1-haskell
-version:        0.1.0
+version:        0.1.1
 synopsis:       Bindings for secp256k1 library from Bitcoin Core
 description:    Sign and verify signatures using the very fast C secp256k1 library from Pieter Wuille. Has Haskell types and abstractions for keys and signatures.
 category:       Crypto