diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d81538d325..c079cc02c8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,10 +17,10 @@ jobs:
         # The file format is greptime-<os>-<arch>
         include:
           - arch: x86_64-unknown-linux-gnu
-            os: ubuntu-latest
+            os: ubuntu-latest-16-cores
             file: greptime-linux-amd64
           - arch: aarch64-unknown-linux-gnu
-            os: ubuntu-latest
+            os: ubuntu-latest-16-cores
             file: greptime-linux-arm64
           - arch: aarch64-apple-darwin
             os: macos-latest