diff --git a/.github/workflows/build_all.yml b/.github/workflows/build_all.yml
index bfa8c712..90f57ca7 100644
--- a/.github/workflows/build_all.yml
+++ b/.github/workflows/build_all.yml
@@ -45,6 +45,7 @@ jobs:
         run: |
           choco install octave.portable --version=8.3.0
           choco install upx
+          choco install mingw --version=8.1.0
           echo 'C:\ProgramData\chocolatey\lib\octave.portable\tools\octave\mingw64\bin' >> $GITHUB_PATH
           echo 'C:\ProgramData\Chocolatey\lib\mingw\tools\install\mingw64\bin\' >> $GITHUB_PATH
           echo 'MW_MINGW64_LOC=/c/ProgramData/Chocolatey/lib/mingw/tools/install/mingw64/' >> $GITHUB_ENV