diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..dae199a
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+v12
diff --git a/.travis.yml b/.travis.yml
index c159f6a..c7b016c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,3 @@
 language: node_js
 node_js:
-  - lts/*
+  - 12
diff --git a/README.md b/README.md
index 186ae24..55154dc 100644
--- a/README.md
+++ b/README.md
@@ -152,7 +152,7 @@ import { getUserCertificates, Certificate } from 'crypto-pro';
 
 <a name="examples"></a>
 ## Примеры
-Для их запуска необходим NodeJS LTS.
+Для их запуска необходим NodeJS версии, указанной в [.nvmrc](.nvmrc).
 
 <a name="example-script-tag"></a>
 ### Тэг script (UMD)