diff --git a/adhoc-config/oauth2-proxy.yaml b/adhoc-config/oauth2-proxy.yaml
index ff1e221..49ab176 100644
--- a/adhoc-config/oauth2-proxy.yaml
+++ b/adhoc-config/oauth2-proxy.yaml
@@ -37,7 +37,7 @@ data:
     cookie_httponly = true
     cookie_domains = [".junv.cc"]
     cookie_expire = "168h"
-    cookie_refresh = "3h"
+    cookie_refresh = "72h"
 
     # Email Configuration
     email_domains = ["*"]