diff --git a/02_Windows_App/Perun_v1/Perun_v1.csproj b/02_Windows_App/Perun_v1/Perun_v1.csproj
index 477c7a4..5b5f00e 100644
--- a/02_Windows_App/Perun_v1/Perun_v1.csproj
+++ b/02_Windows_App/Perun_v1/Perun_v1.csproj
@@ -31,7 +31,7 @@
     <PublisherName>szporwolik</PublisherName>
     <SuiteName>Perun</SuiteName>
     <WebPage>Perun.htm</WebPage>
-    <ApplicationRevision>0</ApplicationRevision>
+    <ApplicationRevision>1</ApplicationRevision>
     <ApplicationVersion>0.9.1.%2a</ApplicationVersion>
     <UseApplicationTrust>false</UseApplicationTrust>
     <CreateDesktopShortcut>true</CreateDesktopShortcut>