diff --git a/plac.py b/plac.py
index 46e5b21..c66736f 100644
--- a/plac.py
+++ b/plac.py
@@ -29,7 +29,7 @@
 from plac_ext import (import_main, ReadlineInput, Interpreter,
                       stdout, runp, Monitor, default_help)
 
-__version__ = '1.4.2'
+__version__ = '1.4.3'
 
 try:
     from plac_tk import TkMonitor