diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3d7262e32..743f472b3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -12,7 +12,7 @@ env:
   do_symbols:    ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/heads/develop/') }}
   eol_months:    12
   qt_version:    5.15.0
-  bitrock_version: qt-professional-21.6.0
+  bitrock_version: qt-professional-21.9.0
   bitrock_url:     https://installbuilder.com/
 
 jobs: