diff --git a/docs/conf.py b/docs/conf.py
index 1e64c54..5bae695 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -51,9 +51,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = "1.2"
+version = "1.3"
 # The full version, including alpha/beta/rc tags.
-release = "1.2"
+release = "1.3"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/docs/news.rst b/docs/news.rst
index 97c85ca..bc13d57 100644
--- a/docs/news.rst
+++ b/docs/news.rst
@@ -1,6 +1,14 @@
 News
 ====
 
+
+1.3
+---
+
+* Use CRC32 to protect against a race condition where if a run took less than
+  1 second updates files would not appear to be updated.
+
+
 1.2
 ---
 
diff --git a/setup.py b/setup.py
index bb91655..1e040c6 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@ def run_tests(self):
 
 setuptools.setup(
     name='scripttest',
-    version="1.2",
+    version="1.3",
     description="Helper to test command-line scripts",
     long_description=open("README.rst").read(),
     classifiers=[