diff --git a/CHANGELOG.md b/CHANGELOG.md
index 73346ae23438bb16ff8ab1320fde70c8d7cc85ea..5fbd2aa5a933201df222ab0c94fc0ba8ff1a34f8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # All notable changes will be documented in this file
 
+## [0.6.4] 2020-01-30
+### Changes
+- Discontinue python2.7 support (!697)
+- Minor adjustments to the act calculation method (!679, !707)
+- Restructure of the prior module (!688)
+- Improvements to the documentation (!708, !700)
+- Bug fix when maximum < minimum (!696)
+
+### Added
+- Improved waveform error handling (!653)
+- Waveform check to the CI (!698)
+
 ## [0.6.3] 2020-01-03
 ### Changed
 - Fixed an issue with the ROQ segment scaling (!690)
diff --git a/setup.py b/setup.py
index fada98be29d377da45eafb969a31d3b4357a6247..1f7aaa45edf181789169728c1725efcc27427732 100644
--- a/setup.py
+++ b/setup.py
@@ -64,7 +64,7 @@ def readfile(filename):
     return filecontents
 
 
-VERSION = '0.6.3'
+VERSION = '0.6.4'
 version_file = write_version_file(VERSION)
 long_description = get_long_description()