diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 3381b2bf6..b88740351 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -97,4 +97,5 @@ and we will add you. **All** contributors belong here. 💯
 - [Ray Terrill](https://github.com/rayterrill)
 - [Kim Christensen](https://github.com/kichristensen)
 - [Shivam](https://github.com/Bharadwajshivam28)
-- [David Gannon](https://github.com/dgannon991)
\ No newline at end of file
+- [David Gannon](https://github.com/dgannon991)
+- [guangwu guo](https://github.com/testwill)
diff --git a/pkg/runtime/runtime_manifest.go b/pkg/runtime/runtime_manifest.go
index 0bb3ab6e5..aa8b7dc2b 100644
--- a/pkg/runtime/runtime_manifest.go
+++ b/pkg/runtime/runtime_manifest.go
@@ -687,6 +687,7 @@ func (m *RuntimeManifest) packStateBag(ctx context.Context) error {
 		if err != nil {
 			return log.Error(fmt.Errorf("error reading state file %s for variable %s: %w", s.Path, s.Name, err))
 		}
+		defer f.Close()
 
 		_, err = io.Copy(tw, f)
 		if err != nil {