diff --git a/.github/workflows/golangci.yml b/.github/workflows/golangci.yml
index c6fa9ef..09ea880 100644
--- a/.github/workflows/golangci.yml
+++ b/.github/workflows/golangci.yml
@@ -18,12 +18,12 @@ jobs:
         with:
           go-version-file: go.mod
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v3
+        uses: golangci/golangci-lint-action@v6
         with:
           # Optional: version of golangci-lint to use in form of v1.2 or v1.2.3 or `latest` to use the latest version
-          version: v1.54
+          version: v1.61
           args: --timeout=10m
-          
+
           # Optional: working directory, useful for monorepos
           # working-directory: somedir
 
diff --git a/db/rdb.go b/db/rdb.go
index c589564..4e0a38b 100644
--- a/db/rdb.go
+++ b/db/rdb.go
@@ -166,9 +166,7 @@ func (r *RDBDriver) MigrateDB() error {
 				}
 			}
 		case dialectMysql, dialectPostgreSQL:
-			if err != nil {
-				return xerrors.Errorf("Failed to migrate. err: %w", err)
-			}
+			return xerrors.Errorf("Failed to migrate. err: %w", err)
 		default:
 			return xerrors.Errorf("Not Supported DB dialects. r.name: %s", r.name)
 		}
diff --git a/git/git.go b/git/git.go
index 6a6a67d..64aaffa 100644
--- a/git/git.go
+++ b/git/git.go
@@ -49,7 +49,7 @@ func (gc Config) CloneRepo(url, repoPath string) (map[string]struct{}, error) {
 		return nil, err
 	}
 
-	err = filepath.Walk(repoPath, func(path string, info os.FileInfo, err error) error {
+	err = filepath.Walk(repoPath, func(path string, info os.FileInfo, _ error) error {
 		if info.IsDir() {
 			return nil
 		}
@@ -73,8 +73,3 @@ func clone(url, repoPath string) error {
 	}
 	return nil
 }
-
-func generateGitArgs(repoPath string) []string {
-	gitDir := filepath.Join(repoPath, ".git")
-	return []string{"--git-dir", gitDir, "--work-tree", repoPath}
-}
diff --git a/go.mod b/go.mod
index 11d9299..10c916e 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/vulsio/go-msfdb
 
-go 1.20
+go 1.23
 
 require (
 	github.com/cheggaaa/pb/v3 v3.1.5