diff --git a/netlify.toml b/netlify.toml
index 1ff14b5..b9c74e1 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -5,4 +5,4 @@ yarn test:unit
 yarn build
 """
 publish = "dist"
-environment = { YARN_VERSION = "1.13.0" }
+environment = { NODE_VERSION = "v12.6.0", YARN_VERSION = "1.13.0" }