diff --git a/appveyor.yml b/appveyor.yml
index 642ba027..1f113124 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -3,7 +3,7 @@ image:
 clone_folder: c:\projects\source
 
 environment:
-  Qt5_INSTALL_DIR: 'C:\Qt\5.15.0\msvc2019_64'
+  Qt5_INSTALL_DIR: 'C:\Qt\5.15.1\msvc2019_64'
   PATH: '%Qt5_INSTALL_DIR%\bin;%PATH%'
 
 build_script: