diff --git a/.ruby-version b/.ruby-version
index e2bdf6e..8ffc1ad 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.7.3
\ No newline at end of file
+3.0.6
\ No newline at end of file
diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 0000000..d294ebb
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1,3 @@
+ruby 3.0.6
+nodejs 16.15.0
+yarn 1.22.19
diff --git a/bin/wagon b/bin/wagon
new file mode 100755
index 0000000..01f60ab
--- /dev/null
+++ b/bin/wagon
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+IFS=$'\n\t'
+
+cd ../hitobito
+bin/wagon $@