diff --git a/deploy/auth/util.js b/deploy/auth/util.js
index 2f225bc836621bb840f79e1c396da6f39fc69f24..4236ccae6dc09132aeb9961e5a05cde8fcb8d6d7 100644
--- a/deploy/auth/util.js
+++ b/deploy/auth/util.js
@@ -38,7 +38,9 @@ const getPublicAccessToken = async () => {
 
   const decoded = jwtDecode(__publicAccessToken)
   const { exp } = decoded
-  if (!exp || isNaN(exp) || (exp * 1000 - Date.now() < 0)) {
+
+  // refresh token if it is less than 30 minute expiring
+  if (!exp || isNaN(exp) || (exp * 1000 - Date.now() < 1e3 * 60 * 30 )) {
     await refreshToken()
   }