diff --git a/apps/kopia/config.json b/apps/kopia/config.json
index 7159463..53e806e 100644
--- a/apps/kopia/config.json
+++ b/apps/kopia/config.json
@@ -22,7 +22,7 @@
 	  "env_variable":"USER"},
 	  {"type":"text",
 	  "label":"TZ",
-	  "required":true,
+	  "required":false,
 	  "env_variable":"TZ"},
 	  {"type":"password",
 	  "label":"Password",
@@ -30,8 +30,6 @@
 	  "env_variable":"KOPIA_PASSWORD"},
 	  {"type":"text",
 	   "label":"FingerPrint",
-	   "max":64,
-	   "min":64,
 	   "required":false,
 	   "env_variable":"KOPIA_SERVER_FINGERPRINT"}
   ],