diff --git a/qbs/modules/qtc/qtc.qbs b/qbs/modules/qtc/qtc.qbs
index 9bfcc77a98f..902c6093329 100644
--- a/qbs/modules/qtc/qtc.qbs
+++ b/qbs/modules/qtc/qtc.qbs
@@ -4,16 +4,16 @@ import qbs.FileInfo
 import "qtc.js" as HelperFunctions
 
 Module {
-    property string qtcreator_display_version: '4.8.0'
+    property string qtcreator_display_version: '4.9.0-beta1'
     property string ide_version_major: '4'
     property string ide_version_minor: '8'
-    property string ide_version_release: '0'
+    property string ide_version_release: '82'
     property string qtcreator_version: ide_version_major + '.' + ide_version_minor + '.'
                                        + ide_version_release
 
     property string ide_compat_version_major: '4'
     property string ide_compat_version_minor: '8'
-    property string ide_compat_version_release: '0'
+    property string ide_compat_version_release: '82'
     property string qtcreator_compat_version: ide_compat_version_major + '.'
             + ide_compat_version_minor + '.' + ide_compat_version_release
 
diff --git a/qtcreator.pri b/qtcreator.pri
index d65ede07de7..10d6dc3bef3 100644
--- a/qtcreator.pri
+++ b/qtcreator.pri
@@ -1,12 +1,12 @@
 !isEmpty(QTCREATOR_PRI_INCLUDED):error("qtcreator.pri already included")
 QTCREATOR_PRI_INCLUDED = 1
 
-QTCREATOR_VERSION = 4.8.0
-QTCREATOR_COMPAT_VERSION = 4.8.0
+QTCREATOR_VERSION = 4.8.82
+QTCREATOR_COMPAT_VERSION = 4.8.82
 VERSION = $$QTCREATOR_VERSION
-QTCREATOR_DISPLAY_VERSION = 4.8.0
+QTCREATOR_DISPLAY_VERSION = 4.9.0-beta1
 QTCREATOR_COPYRIGHT_YEAR = 2018
-BINARY_ARTIFACTS_BRANCH = 4.8
+BINARY_ARTIFACTS_BRANCH = master
 
 isEmpty(IDE_DISPLAY_NAME):           IDE_DISPLAY_NAME = Qt Creator
 isEmpty(IDE_ID):                     IDE_ID = qtcreator