diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 2fabddb8..d8a31458 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -3,43 +3,43 @@ name: tests
 on:
   push:
     branches-ignore:
-      - 'gh-pages'
+      - "gh-pages"
   pull_request:
     branches-ignore:
-      - 'gh-pages'
+      - "gh-pages"
 
 jobs:
   # Label of the container job
   tests:
     strategy:
       matrix:
-        go: ['1.19', '1.18']
+        go: ["1.21", "1.20", "1.19", "1.18"]
         platform: [ubuntu-latest] # can not run in windows OS
     runs-on: ${{ matrix.platform }}
 
     steps:
-    - name: Set up Go 1.x
-      uses: actions/setup-go@v5
-      with:
-        go-version: ${{ matrix.go }}
+      - name: Set up Go 1.x
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ matrix.go }}
 
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v3
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
 
-    - name: go mod package cache
-      uses: actions/cache@v3
-      with:
-        path: ~/go/pkg/mod
-        key: ${{ runner.os }}-go-${{ matrix.go }}-${{ hashFiles('go.sum') }}
+      - name: go mod package cache
+        uses: actions/cache@v3
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ matrix.go }}-${{ hashFiles('go.sum') }}
 
-    - name: Tests
-      run: go test ./...
+      - name: Tests
+        run: go test ./...
 
   mysql:
     strategy:
       matrix:
-        dbversion: ['mysql:5.7', 'mysql:latest']
-        go: ['1.19', '1.18']
+        dbversion: ["mysql:5.7", "mysql:latest"]
+        go: ["1.19", "1.18"]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
 
@@ -62,24 +62,22 @@ jobs:
           --name mysql_server
 
     steps:
-    - name: Change MySQL sql_mode
-      run: docker exec mysql_server mysql -uroot -p123456 -e "SET GLOBAL sql_mode = 'NO_ENGINE_SUBSTITUTION';"
+      - name: Change MySQL sql_mode
+        run: docker exec mysql_server mysql -uroot -p123456 -e "SET GLOBAL sql_mode = 'NO_ENGINE_SUBSTITUTION';"
 
-    - name: Set up Go 1.x
-      uses: actions/setup-go@v5
-      with:
-        go-version: ${{ matrix.go }}
+      - name: Set up Go 1.x
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ matrix.go }}
 
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v3
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
 
+      - name: go mod package cache
+        uses: actions/cache@v3
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ matrix.go }}-${{ hashFiles('tests/go.mod') }}
 
-    - name: go mod package cache
-      uses: actions/cache@v3
-      with:
-        path: ~/go/pkg/mod
-        key: ${{ runner.os }}-go-${{ matrix.go }}-${{ hashFiles('tests/go.mod') }}
-
-    - name: Tests
-      run: GITHUB_ACTION=true GORM_DIALECT=mysql GORM_DSN="gen:gen@tcp(localhost:9910)/gen?charset=utf8&parseTime=True" ./tests/test.sh
-
+      - name: Tests
+        run: GITHUB_ACTION=true GORM_DIALECT=mysql GORM_DSN="gen:gen@tcp(localhost:9910)/gen?charset=utf8&parseTime=True" ./tests/test.sh