diff --git a/.node-version b/.node-version
new file mode 100644
index 000000000..fb67e3d51
--- /dev/null
+++ b/.node-version
@@ -0,0 +1 @@
+18.7.0
diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 000000000..fb67e3d51
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+18.7.0
diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 000000000..6a81b4c83
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+2.7.8