diff --git a/.appveyor.yml b/.appveyor.yml
index 59336ca4..902661be 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -1,4 +1,4 @@
-version: 11.8.{build}
+version: 11.9.{build}
 
 configuration:
   - Release
diff --git a/gpxsee.pro b/gpxsee.pro
index 901882c8..3a00948b 100644
--- a/gpxsee.pro
+++ b/gpxsee.pro
@@ -3,7 +3,7 @@ unix:!macx:!android {
 } else {
     TARGET = GPXSee
 }
-VERSION = 11.8
+VERSION = 11.9
 
 QT += core \
     gui \
diff --git a/pkg/gpxsee64.nsi b/pkg/gpxsee64.nsi
index c29df4db..e04430c1 100644
--- a/pkg/gpxsee64.nsi
+++ b/pkg/gpxsee64.nsi
@@ -37,7 +37,7 @@ Unicode true
 ; The name of the installer
 Name "GPXSee"
 ; Program version
-!define VERSION "11.8"
+!define VERSION "11.9"
 
 ; The file to write
 OutFile "GPXSee-${VERSION}_x64.exe"