diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@
 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)
 
+## 0.64.0
+### Changed
+- Improve metrics.
+
+### Fixed
+- Get lock before importing transactions to cache.
+
 ## 0.63.0
 ### Fixed
 - Make cache updates lightweight.
diff --git a/haskoin-store-data.cabal b/haskoin-store-data.cabal
--- a/haskoin-store-data.cabal
+++ b/haskoin-store-data.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: ba751bcf7e1b4ce2f69e9753c165de727f4a0f4cab2112e8c27a7b922c6c46dd
+-- hash: 8e295ac2c2b5d4bb55a7a408c025cab9e8512f14ea19c9e1e93d35bd3ae2cf07
 
 name:           haskoin-store-data
-version:        0.63.0
+version:        0.64.0
 synopsis:       Data for Haskoin Store
 description:    Please see the README on GitHub at <https://github.com/haskoin/haskoin-store#readme>
 category:       Bitcoin, Finance, Network