diff --git a/NEWS b/NEWS
index 1aa81e56a..84a7fd87c 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-1.5.8.dev0
+1.5.8
  * #336: Fix for traceback when running Cronitor, Cronhub, and PagerDuty monitor hooks.
 
 1.5.7
diff --git a/setup.py b/setup.py
index 5b6d5da12..8dc856b02 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from setuptools import find_packages, setup
 
-VERSION = '1.5.8.dev0'
+VERSION = '1.5.8'
 
 
 setup(