diff --git a/qtcreator.pri b/qtcreator.pri
index 4728785fa2d..3447d8ce712 100644
--- a/qtcreator.pri
+++ b/qtcreator.pri
@@ -1,8 +1,8 @@
 !isEmpty(QTCREATOR_PRI_INCLUDED):error("qtcreator.pri already included")
 QTCREATOR_PRI_INCLUDED = 1
 
-QTCREATOR_VERSION = 3.6.82
-QTCREATOR_COMPAT_VERSION = 3.6.82
+QTCREATOR_VERSION = 4.0.82
+QTCREATOR_COMPAT_VERSION = 4.0.82
 BINARY_ARTIFACTS_BRANCH = master
 
 # enable c++11
diff --git a/qtcreator.qbs b/qtcreator.qbs
index e096281d503..cafc9111899 100644
--- a/qtcreator.qbs
+++ b/qtcreator.qbs
@@ -5,12 +5,12 @@ Project {
     name: "Qt Creator"
     minimumQbsVersion: "1.4.3"
     property bool withAutotests: qbs.buildVariant === "debug"
-    property string ide_version_major: '3'
-    property string ide_version_minor: '6'
+    property string ide_version_major: '4'
+    property string ide_version_minor: '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: '3'
-    property string ide_compat_version_minor: '6'
+    property string ide_compat_version_major: '4'
+    property string ide_compat_version_minor: '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
     property path ide_source_tree: path