diff --git a/qtcreator.pri b/qtcreator.pri
index 71e7d4477e0..8d0dae6a3d1 100644
--- a/qtcreator.pri
+++ b/qtcreator.pri
@@ -1,9 +1,9 @@
 !isEmpty(QTCREATOR_PRI_INCLUDED):error("qtcreator.pri already included")
 QTCREATOR_PRI_INCLUDED = 1
 
-QTCREATOR_VERSION = 3.4.82
-QTCREATOR_COMPAT_VERSION = 3.4.82
-BINARY_ARTIFACTS_BRANCH = 3.5
+QTCREATOR_VERSION = 3.5.81
+QTCREATOR_COMPAT_VERSION = 3.5.81
+BINARY_ARTIFACTS_BRANCH = master
 
 # enable c++11
 CONFIG += c++11
diff --git a/qtcreator.qbs b/qtcreator.qbs
index e9295856bbb..824935b2ba1 100644
--- a/qtcreator.qbs
+++ b/qtcreator.qbs
@@ -5,12 +5,12 @@ Project {
     minimumQbsVersion: "1.4"
     property bool withAutotests: qbs.buildVariant === "debug"
     property string ide_version_major: '3'
-    property string ide_version_minor: '4'
-    property string ide_version_release: '82'
+    property string ide_version_minor: '5'
+    property string ide_version_release: '81'
     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: '4'
-    property string ide_compat_version_release: '82'
+    property string ide_compat_version_minor: '5'
+    property string ide_compat_version_release: '81'
     property string qtcreator_compat_version: ide_compat_version_major + '.' + ide_compat_version_minor + '.' + ide_compat_version_release
     property path ide_source_tree: path
     property string ide_app_path: qbs.targetOS.contains("osx") ? "" : "bin"