diff --git a/.github/workflows/test_set_1.yml b/.github/workflows/test_set_1.yml
index eaa5b92..3b017c0 100644
--- a/.github/workflows/test_set_1.yml
+++ b/.github/workflows/test_set_1.yml
@@ -17,7 +17,7 @@ jobs:
     if: github.repository_owner == 'hwdsl2'
     strategy:
       matrix:
-        os_version: ["centos:9s", "centos:7", "rockylinux:8", "almalinux:9", "almalinux:8", "amazonlinux:2", "oraclelinux:9", "oraclelinux:8", "oraclelinux:7"]
+        os_version: ["centos:9s", "rockylinux:8", "almalinux:9", "almalinux:8", "amazonlinux:2", "oraclelinux:9", "oraclelinux:8", "oraclelinux:7"]
       fail-fast: false
     env:
       OS_VERSION: ${{ matrix.os_version }}
diff --git a/.github/workflows/test_set_2.yml b/.github/workflows/test_set_2.yml
index 42839e7..84f55c6 100644
--- a/.github/workflows/test_set_2.yml
+++ b/.github/workflows/test_set_2.yml
@@ -17,7 +17,7 @@ jobs:
     if: github.repository_owner == 'hwdsl2'
     strategy:
       matrix:
-        os_version: ["ubuntu:24.04", "ubuntu:22.04", "ubuntu:20.04", "debian:12", "debian:11", "debian:10", "alpine:3.19", "alpine:3.18"]
+        os_version: ["ubuntu:24.04", "ubuntu:22.04", "ubuntu:20.04", "debian:12", "debian:11", "alpine:3.20", "alpine:3.19"]
       fail-fast: false
     container:
       image: ${{ matrix.os_version }}