diff --git a/.github/workflows/pull-requests_build-check.yml b/.github/workflows/pull-requests_build-check.yml
index 5e4aacb2..47b13d34 100644
--- a/.github/workflows/pull-requests_build-check.yml
+++ b/.github/workflows/pull-requests_build-check.yml
@@ -149,7 +149,7 @@ jobs:
           # this build step will fail
       - name: Setup Windows
         run: |
-          C:\msys64\usr\bin\bash -lc "pacman --needed --noconfirm -S mingw-w64-x86_64-binutils mingw-w64-x86_64-openssl mingw-w64-x86_64-cmake mingw-w64-x86_64-toolchain mingw-w64-x86_64-opus mingw-w64-x86_64-x265 mingw-w64-x86_64-boost mingw-w64-clang-x86_64-libc++ git yasm nasm diffutils make"
+          C:\msys64\usr\bin\bash -lc "pacman --needed --noconfirm -S mingw-w64-x86_64-binutils mingw-w64-x86_64-openssl mingw-w64-x86_64-cmake mingw-w64-x86_64-toolchain mingw-w64-x86_64-opus mingw-w64-x86_64-x265 mingw-w64-x86_64-boost git yasm nasm diffutils make"
       - name: Build Windows
         env:
           BOOST_ROOT: ${{ steps.install-boost.outputs.BOOST_ROOT }}
@@ -159,7 +159,7 @@ jobs:
           set BOOST_ROOT=C:\boost
           set BOOST_INCLUDEDIR=C:\boost
           set BOOST_LIBRARYDIR=C:\boost\lib
-          cmake -DCMAKE_BUILD_TYPE=Release -DSUNSHINE_ASSETS_DIR=assets -G "MinGW Makefiles" ..
+          cmake -DCMAKE_CXX_FLAGS=/std:c++17 -DCMAKE_BUILD_TYPE=Release -DSUNSHINE_ASSETS_DIR=assets -G "MinGW Makefiles" ..
           mingw32-make -j2
       - name: Package Windows
         run: |