diff --git a/f4b0273fc18af689c9fa06d35e24951a6590756a b/f4b0273fc18af689c9fa06d35e24951a6590756a
index ad5b49c..fbe5911 100644
--- a/f4b0273fc18af689c9fa06d35e24951a6590756a
+++ b/f4b0273fc18af689c9fa06d35e24951a6590756a
@@ -1 +1,12 @@
 // `autogen:go.mod`
+
+module go.wit.com/toolkits/tree
+
+go 1.21
+
+toolchain go1.23.4
+
+require (
+	go.wit.com/log v0.22.10
+	go.wit.com/widget v1.1.27
+)