diff --git a/README.rst b/README.rst
index 19360ca..dc4a52c 100644
--- a/README.rst
+++ b/README.rst
@@ -738,7 +738,7 @@ Release information
 
 Revisions:
 
-0.4 -- Released 17 September, 2017
+0.4 -- Released 18 September, 2017
 
     - Python 3.6 added to test matrix
     - Proper unicode support for text strings in PDFs added