diff --git a/doc/web/app.yaml b/doc/web/app.yaml
index a411855..0dae055 100644
--- a/doc/web/app.yaml
+++ b/doc/web/app.yaml
@@ -1,4 +1,4 @@
-version: "1.8"
+version: "1.9"
 name: "patool"
 maintainer: "Bastian Kleineidam"
 author: "Bastian Kleineidam"