diff --git a/CHANGES.md b/CHANGES.md
index ddae6033..7dc83e24 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,6 @@
+### 0.7.3 (2017-05-22) ###
+* Added function to print higlass zoom resolutions for a given genome and base resolution.
+
 ### 0.7.2 (2017-05-09) ###
 
 * Improve chunking and fix pickling issue with aggregating very large text datasets
diff --git a/cooler/__init__.py b/cooler/__init__.py
index eba06251..3775b862 100644
--- a/cooler/__init__.py
+++ b/cooler/__init__.py
@@ -11,7 +11,7 @@
 
 """
 import logging
-__version__ = '0.7.2'
+__version__ = '0.7.3'
 __format_version__ = 2
 _logger = None