diff --git a/.github/workflows/pake_build.yaml b/.github/workflows/pake_build.yaml
index 4f046ce..9629479 100644
--- a/.github/workflows/pake_build.yaml
+++ b/.github/workflows/pake_build.yaml
@@ -52,7 +52,7 @@ jobs:
         sudo apt-get install -y libgtk-3-dev webkit2gtk-4.0 libappindicator3-dev librsvg2-dev patchelf gnome-video-effects gnome-video-effects-extra
 
     - name: build for Ubuntu
-      if: matrix.os == 'ubuntu-latest'
+      if: matrix.os == 'ubuntu-20.04'
       run: npm run build:all-unix
 
     - name: build for MacOS