diff --git a/.github/workflows/build-win-mac.yml b/.github/workflows/build-win-mac.yml
index 86c234dc..d8b1a78e 100644
--- a/.github/workflows/build-win-mac.yml
+++ b/.github/workflows/build-win-mac.yml
@@ -20,7 +20,7 @@ jobs:
         include:
           # Windows
           - os: windows-2025
-            qt_version: 6.11.2
+            qt_version: 6.12.0
           # macOS
           - os: macos-26
             qt_version: 6.11.2