diff --git a/app/README.md b/app/README.md
index 126e433..761c481 100644
--- a/app/README.md
+++ b/app/README.md
@@ -2,9 +2,10 @@
 depends on openjdk 11, gradle 8.1.3, ndk 21
 ```
 
-go install golang.org/x/mobile/cmd/gomobile@latest
+# latest version not support go1.20
+go install golang.org/x/mobile/cmd/gomobile@7c4916698cc93475ebfea76748ee0faba2deb2a5
 gomobile init
-go get -v golang.org/x/mobile/bind
+go get -v golang.org/x/mobile/bind@7c4916698cc93475ebfea76748ee0faba2deb2a5
 cd core
 gomobile bind -target android -v
 if [[ $? -ne 0 ]]; then