diff --git a/configs/coins/zelcash.json b/configs/coins/zelcash.json
index 8241e45d..c08cf2ab 100644
--- a/configs/coins/zelcash.json
+++ b/configs/coins/zelcash.json
@@ -22,10 +22,10 @@
     "package_name": "backend-zelcash",
     "package_revision": "satoshilabs-1",
     "system_user": "zelcash",
-    "version": "3.3.0",
-    "binary_url": "https://github.com/zelcash/zelcash/releases/download/v3.3.0/Zel-Linux.tar.gz",
+    "version": "4.0.0",
+    "binary_url": "https://github.com/zelcash/zelcash/releases/download/v4.0.0/Zel-Linux.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "2b3017c56eced80295e6de6c037855f02a176a7e411bf0775cf08b952c71568a",
+    "verification_source": "72fc8edaf5b222e384fd3430babaf13cada8186f1aff84df28984212bc5ea66e",
     "extract_command": "tar -C backend -xf",
     "exclude_files": [],
     "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/zelcashd -datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend -conf={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf -pid=/run/{{.Coin.Alias}}/{{.Coin.Alias}}.pid",