diff --git a/ptbposter/ptbposter-new-engines.clo b/ptbposter/ptbposter-new-engines.clo
index 56d9677024f34bc09d2bbaabd2253f17168cf4e3..06a67e1ed516739884109c872b7617c2b5cf72c6 100644
--- a/ptbposter/ptbposter-new-engines.clo
+++ b/ptbposter/ptbposter-new-engines.clo
@@ -1,7 +1,7 @@
 % Rolf Niepraschk, Rolf.Niepraschk@ptb.de
 
 \ProvidesFile{ptbposter-new-engines.clo}%
-  [2019/05/09 v0.1a `PTB-Poster' new engines (RN/PTB)]
+  [2019/06/18 v0.1b `PTB-Poster' new engines (RN/PTB)]
   
 \RequirePackage[no-math]{fontspec}
 \RequirePackage{unicode-math}