diff --git a/README.md b/README.md
index d0244ca..f15dca4 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 
 [![Lifecycle:
 experimental](https://img.shields.io/badge/lifecycle-experimental-orange.svg)](https://lifecycle.r-lib.org/articles/stages.html#experimental)
-[![Last-changedate](https://img.shields.io/badge/last%20change-2024--02--05-yellowgreen.svg)](https://github.com/YuhangTom/wire/commits/main)
+[![Last-changedate](https://img.shields.io/badge/last%20change-2024--02--06-yellowgreen.svg)](https://github.com/YuhangTom/wire/commits/main)
 [![CRAN
 status](https://www.r-pkg.org/badges/version/wire.png)](https://CRAN.R-project.org/package=wire)
 [![Codecov test
diff --git a/inst/wire.png b/inst/wire.png
new file mode 100644
index 0000000..e0d7eb8
Binary files /dev/null and b/inst/wire.png differ