diff --git a/CHANGES.txt b/CHANGES.txt
index 2054ffe..5b695b0 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,6 +1,11 @@
 Changes
 =======
 
+1.0.3 (2018-05-08)
+------------------
+
+- Support a single zoom value passed to ``tiles()`` as advertised (#78).
+
 1.0.2 (2018-05-08)
 ------------------
 
diff --git a/mercantile/__init__.py b/mercantile/__init__.py
index 0c3fe0f..61ff24c 100644
--- a/mercantile/__init__.py
+++ b/mercantile/__init__.py
@@ -5,7 +5,7 @@
 import math
 
 
-__version__ = '1.0.2'
+__version__ = '1.0.3'
 
 __all__ = [
     'Bbox', 'LngLat', 'LngLatBbox', 'Tile', 'bounding_tile', 'bounds',
diff --git a/setup.py b/setup.py
index 25f461a..d5f4528 100644
--- a/setup.py
+++ b/setup.py
@@ -12,7 +12,7 @@
     readme = f.read()
 
 setup(name='mercantile',
-      version='1.0.2',
+      version='1.0.3',
       description="Web mercator XYZ tile utilities",
       long_description=readme,
       classifiers=[