diff --git a/README.md b/README.md
index 76147fec..75b3a5a5 100644
--- a/README.md
+++ b/README.md
@@ -11,10 +11,12 @@ A cli to generate changelog
 > The project is in development
 
 feature:
+
 - [x] Cross-platform support
 - [x] Template Support
 - [ ] Custom template
 - [x] Conventional Commits Parser
+- [ ] Generate multiple versions of change logs
 
 ### Usage
 
diff --git a/internal/client/git.go b/internal/client/git.go
index 6513a35c..b96d6fd1 100644
--- a/internal/client/git.go
+++ b/internal/client/git.go
@@ -30,6 +30,7 @@ func NewGitClient(dir string) (*GitClient, error) {
 
 type GitClient struct {
 	repository *git.Repository
+	tags       []*Tag
 }
 
 func (g *GitClient) TagN(offset int) (*Tag, error) {
@@ -92,6 +93,9 @@ func (g *GitClient) TagName(name string) (*Tag, error) {
 }
 
 func (g *GitClient) Tags() ([]*Tag, error) {
+	if g.tags != nil {
+		return g.tags, nil
+	}
 	tags := make([]*Tag, 0)
 
 	tt, _ := g.repository.References()
@@ -142,6 +146,8 @@ func (g *GitClient) Tags() ([]*Tag, error) {
 		return prevVersion.GT(*nextVersion)
 	})
 
+	g.tags = tags
+
 	return tags, nil
 }