diff --git a/internal/utils/files.go b/internal/utils/files.go
index 2583d11b..1cb849b0 100644
--- a/internal/utils/files.go
+++ b/internal/utils/files.go
@@ -38,6 +38,7 @@ func FileReadAll(path string) ([]byte, error) {
 	if err != nil {
 		return nil, err
 	}
+	CheckError(fmt.Sprintf("close %s", file.Name()), file.Close())
 	return data, nil
 }