diff --git a/setup.cfg b/setup.cfg
index c10271e..0b34569 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = stsci.tools
-version = 3.4.1.dev
+version = 3.4.2
 author = STScI
 author-email = help@stsci.edu
 home-page = http://www.stsci.edu/resources/software_hardware/stsci_python