diff --git a/travis/win.sh b/travis/win.sh
index 3d6a3f2..a4c2ae5 100644
--- a/travis/win.sh
+++ b/travis/win.sh
@@ -4,8 +4,8 @@
 git clone https://github.com/Microsoft/vcpkg.git
 cd vcpkg
 ls
-
-powershell.exe -NoProfile -ExecutionPolicy Bypass "& {& '%~dp0scripts\bootstrap.ps1' %*}"
+cmd.exe /c bootstrap-vcpkg.bat
+ls
 powershell.exe .\vcpkg integrate install
 powershell.exe .\vcpkg install zlib:x64-windows-static openssl:x64-windows-static
 cd $TRAVIS_BUILD_DIR