diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 00000000..4d9d11cf
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+3.4.2
diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 00000000..e15f5d30
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1,2 @@
+nodejs 18.20.4
+ruby 3.1.6