diff --git a/build/appveyor/before_build.bat b/build/appveyor/before_build.bat
index 83758bf942565..7db7b4e55bc42 100644
--- a/build/appveyor/before_build.bat
+++ b/build/appveyor/before_build.bat
@@ -1,13 +1,13 @@
 :: set platform-dependent variables
 IF "%PLATFORM%" == "x64" (
-  SET "QTURL=https://utils.musescore.org.s3.amazonaws.com/qt598_msvc2017_64.7z"
+  SET "QTURL=https://utils.musescore.org.s3.amazonaws.com/qt599_msvc2017_64.7z"
   SET "QTDIR=%cd%\qt\msvc2017_64" & :: uncomment to use our Qt
   SET "QTCACHE=qt599_msvc2017_64.7z" & :: bump version here and .appveyor.yml to trigger cache rebuild when upgrading Qt
   :: SET "QTDIR=C:\Qt\5.12.9\msvc2017_64" & :: uncomment to use AppVeyor's Qt
   SET "TARGET_PROCESSOR_BITS=64"
   SET "TARGET_PROCESSOR_ARCH=x86_64"
 ) ELSE (
-  SET "QTURL=https://utils.musescore.org.s3.amazonaws.com/qt598_msvc2015.7z"
+  SET "QTURL=https://utils.musescore.org.s3.amazonaws.com/qt599_msvc2015.7z"
   SET "QTDIR=%cd%\qt\msvc2015" & :: uncomment to use our Qt
   SET "QTCACHE=qt599_msvc2015.7z" & :: bump version here and .appveyor.yml to trigger cache rebuild when upgrading Qt
   :: SET "QTDIR=C:\Qt\5.12.9\msvc2017" & :: uncomment to use AppVeyor's Qt