diff --git a/setup.py b/setup.py
index 63b9dc9f..0ed3e7b9 100755
--- a/setup.py
+++ b/setup.py
@@ -39,7 +39,7 @@
 
 os_arch_toolchain = {
     "linux": {
-        "x64": "gcc_64",
+        "x64": "linux_gcc_64",
         "arm64": "linux_gcc_arm64",
     },
     "windows": {
diff --git a/versions.yaml b/versions.yaml
index 7d369f8c..e3bdf625 100644
--- a/versions.yaml
+++ b/versions.yaml
@@ -6,5 +6,5 @@
 qtc_version: "14-rc1"
 qtc_modules: ["qtcreator", "qtcreator_dev"]
 
-qt_version: "6.6"
+qt_version: "6.7"
 qt_modules: ['qtbase', 'qtdeclarative', 'icu', 'qttools', 'qt5compat']