diff --git a/appveyor.yml b/appveyor.yml
index 60fce2de69a32a7043ae29d713e18a9549ed0a08..c8e1dbbadb132576f8eac316f42745aeabd4e43a 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -2,16 +2,16 @@
 configuration: Release
 
 image:
-- Visual Studio 2017
+- Visual Studio 2019
 
 environment:
   matrix:
-    - QTDIR: C:\Qt\5.12.5\mingw73_32
+    - QTDIR: C:\Qt\5.12.6\mingw73_32
       CMAKE_GENERATOR: MinGW Makefiles
       MINGW_PATH: C:\Qt\Tools\mingw730_32
 
-    - QTDIR: C:\Qt\5.12.5\msvc2017_64
-      CMAKE_GENERATOR: Visual Studio 15 2017
+    - QTDIR: C:\Qt\5.12.6\msvc2017_64
+      CMAKE_GENERATOR: Visual Studio 16 2019
       CMAKE_GENERATOR_ARCH: x64
       CMD_VCVARS: 'C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat'
       BUILD_SUB_DIR: Debug