diff --git a/workflow/executor/executor.go b/workflow/executor/executor.go
index 2f4988834921..adaa9f157e7b 100644
--- a/workflow/executor/executor.go
+++ b/workflow/executor/executor.go
@@ -888,7 +888,7 @@ func untar(tarPath string, destPath string) error {
 				continue
 			}
 			target := filepath.Join(dest, filepath.Clean(header.Name))
-			if err := os.MkdirAll(filepath.Dir(target), 0o700); err != nil && os.IsExist(err) {
+			if err := os.MkdirAll(filepath.Dir(target), 0o755); err != nil && os.IsExist(err) {
 				return err
 			}
 			switch header.Typeflag {