diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index ccb6959..90d4ab6 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: [ '1.18' ]
+        go: [ '1.18', '1.21' ]
     steps:
     - uses: actions/checkout@v3
 
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index 4af7bb1..1169dd4 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go: [ '1.17', '1.18' ]
+        go: [ '1.18' ]
     steps:
       - name: Set up Go
         uses: actions/setup-go@v3
diff --git a/logger/logger.go b/logger/logger.go
index d534a4b..018ddc3 100644
--- a/logger/logger.go
+++ b/logger/logger.go
@@ -3,8 +3,8 @@ package logger
 import (
 	"time"
 
-	formatter "github.com/tim-ywliu/nested-logrus-formatter"
 	"github.com/sirupsen/logrus"
+	formatter "github.com/tim-ywliu/nested-logrus-formatter"
 )
 
 var log *logrus.Logger