diff --git a/.github/workflows/build-macos-package.yml b/.github/workflows/build-macos-package.yml
index 09636db84..311819de5 100644
--- a/.github/workflows/build-macos-package.yml
+++ b/.github/workflows/build-macos-package.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [macOS-latest]
+        os: [macOS-10.13]
         ghc: ["8.6.5"]
         cabal: ["2.4"]