diff --git a/appveyor.yml b/appveyor.yml
index 2d80bc5..21775e1 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -2,7 +2,7 @@ environment:
   matrix:
     - build_name: mingw73_32_qt5_12_4
       QTPATH: C:\Qt\5.12.4\mingw73_32
-      MINGW32: C:\Qt\Tools\mingw530_32
+      MINGW32: C:\Qt\Tools\mingw730_32
 #    - build_name: msvc2017_64
 #      QTPATH: C:\Qt\5.11.2\msvc2017_64
 #      MINGW32: C:\Qt\Tools\mingw530_32