diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index fe7e515..a72a246 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -9,15 +9,10 @@ on:
     paths:
       - '**.sh'
       - '.github/workflows/main.yml'
-      - '.github/workflows/test_set_1.yml'
       - '.github/workflows/test_set_2.yml'
       - '.github/workflows/test_set_3.yml'
 
 jobs:
-  test_set_1:
-    if: github.repository_owner == 'hwdsl2'
-    uses: ./.github/workflows/test_set_1.yml
-
   test_set_2:
     if: github.repository_owner == 'hwdsl2'
     uses: ./.github/workflows/test_set_2.yml
diff --git a/.github/workflows/test_set_1.yml b/.github/workflows/test_set_1.yml
index d64a2b4..2bc2ca5 100644
--- a/.github/workflows/test_set_1.yml
+++ b/.github/workflows/test_set_1.yml
@@ -7,7 +7,7 @@ on: workflow_call
 
 jobs:
   test_set_1:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     if: github.repository_owner == 'hwdsl2'
     strategy:
       matrix:
diff --git a/.github/workflows/test_set_2.yml b/.github/workflows/test_set_2.yml
index aba48f6..a0038e3 100644
--- a/.github/workflows/test_set_2.yml
+++ b/.github/workflows/test_set_2.yml
@@ -7,7 +7,7 @@ on: workflow_call
 
 jobs:
   test_set_2:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     if: github.repository_owner == 'hwdsl2'
     strategy:
       matrix:
diff --git a/.github/workflows/test_set_3.yml b/.github/workflows/test_set_3.yml
index 6575446..cd27910 100644
--- a/.github/workflows/test_set_3.yml
+++ b/.github/workflows/test_set_3.yml
@@ -10,7 +10,7 @@ jobs:
     if: github.repository_owner == 'hwdsl2'
     strategy:
       matrix:
-        os: [ubuntu-22.04, ubuntu-20.04]
+        os: [ubuntu-24.04, ubuntu-22.04, ubuntu-20.04]
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps: