diff --git a/src/constants.js b/src/constants.js
index 1aa8557b8..c20f7286b 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -32,7 +32,7 @@ exports = module.exports = {
 
     NGINX_DEFAULT_CONFIG_FILE_NAME: 'default.conf',
 
-    DEFAULT_TOKEN_EXPIRATION: 30 * 24 * 60 * 60 * 1000, // 1 month
+    DEFAULT_TOKEN_EXPIRATION: 365 * 24 * 60 * 60 * 1000, // 1 year
 
     DEFAULT_MEMORY_LIMIT: (256 * 1024 * 1024), // see also client.js