diff --git a/conf.py b/conf.py
index e05fbf16..56e7f7e8 100644
--- a/conf.py
+++ b/conf.py
@@ -65,9 +65,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '4.1'
+version = '4.2'
 # The full version, including alpha/beta/rc tags.
-release = '4.1.0'
+release = '4.2.0'
 
 # Our custom value replacements, mainly used in code blocks.
 # See custom_replace function at the end of the file on how this will be used.