diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 0f8f6c1..0000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-version: 1.6.1
-
-artifacts:
-- path: mugi-grep-*.zip
-  name: dist
-- path: vc_redist.x64.exe
-  name: vc_redist
-
-build_script: |
-  echo ==================== set env ==================== 
-  set VERSION=1.6.1
-  call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvars64.bat"
-  set PATH=C:\Qt\5.14.2\msvc2017_64\bin;C:\Qt\Tools\QtCreator\bin\jom;C:\Python39-x64;C:\Python39-x64\Scripts;%PATH%
-  python -m pip install mugideploy
-  echo ==================== build mugi-grep ==================== 
-  qmake
-  jom release
-  mugideploy collect --app mugi-grep --version %VERSION% --bin release\mugi-grep.exe --no-vcredist
-  7z a mugi-grep-%VERSION%-win64.zip mugi-grep-%VERSION%-win64
-  curl -L -o vc_redist.x64.exe https://aka.ms/vs/16/release/vc_redist.x64.exe
-
-deploy:
-  description: 'mugi-grep'
-  provider: GitHub
-  auth_token:
-    secure: jBN4dQaXdrv9SsDZGZXuGQJ9LlP+jPRXFq++Sbt+qo1dTFGiTIGemBMEazWuPAxc
-  on:
-    branch: master
\ No newline at end of file