diff --git a/.tool-versions b/.tool-versions
index 9d3feb261f..dfb342c701 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,3 +1,4 @@
 elixir 1.6.1
 erlang 20.2.4
 ruby 2.4.1
+nodejs 9.10.1