diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 37e26fe..c9fae8d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,9 +26,9 @@ jobs:
         include:
           - os: ubuntu-20.04
             platform: linux-x64
-          - os: ubuntu-latest
+          - os: ubuntu-20.04
             platform: linux-musl-x64
-          - os: ubuntu-latest
+          - os: ubuntu-20.04
             platform: linux-arm64
           - os: windows-latest
             platform: win-x64
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a5dca1e..9daa257 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,11 +11,11 @@ jobs:
     strategy:
       matrix:
         include:
-          - os: ubuntu-latest
+          - os: ubuntu-20.04
             platform: linux-x64
-          - os: ubuntu-latest
+          - os: ubuntu-20.04
             platform: linux-musl-x64
-          - os: ubuntu-latest
+          - os: ubuntu-20.04
             platform: linux-arm64
           - os: windows-latest
             platform: win-x64