diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0954bce45..c09070d29 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -69,6 +69,13 @@ jobs:
       with:
         update: true
         install: mingw-w64-x86_64-toolchain make mingw-w64-x86_64-cmake mingw-w64-x86_64-ccache mingw-w64-x86_64-boost mingw-w64-x86_64-openssl mingw-w64-x86_64-zeromq mingw-w64-x86_64-libsodium mingw-w64-x86_64-hidapi mingw-w64-x86_64-protobuf mingw-w64-x86_64-libusb mingw-w64-x86_64-unbound git pkg-config
+    - shell: msys2 {0}
+      run: |
+        curl -O https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-boost-1.86.0-7-any.pkg.tar.zst
+        echo "3e84674b4d2b3ab82f4d5e22bcc2015fa139b6fd936c55d6b71f89a72a1ee0a2 mingw-w64-x86_64-boost-1.86.0-7-any.pkg.tar.zst" | sha256sum -c
+        curl -O https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-boost-libs-1.86.0-7-any.pkg.tar.zst
+        echo "4cb1d1066fffa6a5788b212ccb920c6d8cc93a8ecbbc633565bfc9b2ebc6feb5 mingw-w64-x86_64-boost-libs-1.86.0-7-any.pkg.tar.zst" | sha256sum -c
+        pacman --noconfirm -U mingw-w64-x86_64-boost-1.86.0-7-any.pkg.tar.zst mingw-w64-x86_64-boost-libs-1.86.0-7-any.pkg.tar.zst
     - name: build
       run: |
         ${{env.CCACHE_SETTINGS}}