diff --git a/README.md b/README.md
index d428749..0a250f5 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 <p align="center">
-  <img src="assets/logo.png" width="200"/>
+  <img src="assets/humanus.png" width="200"/>
 </p>
 
 # humanus.cpp
@@ -62,4 +62,9 @@ Run experimental planning flow (only agent `Humanus` as executor):
 .\build\bin\Release\humanus_cli_plan.exe # Windows
 ```
 
+## Acknowledgement
 
+<p align="center">
+  <img src="assets/whu.png" height="150"/>
+  <img src="assets/myth.png" height="150"/>
+</p>
\ No newline at end of file
diff --git a/assets/logo.png b/assets/humanus.png
similarity index 100%
rename from assets/logo.png
rename to assets/humanus.png
diff --git a/assets/myth.png b/assets/myth.png
new file mode 100644
index 0000000..df3f3e7
Binary files /dev/null and b/assets/myth.png differ
diff --git a/assets/whu.png b/assets/whu.png
new file mode 100644
index 0000000..54941a8
Binary files /dev/null and b/assets/whu.png differ