diff --git a/configs/coins/zcash.json b/configs/coins/zcash.json
index 8c827c87..92bbe307 100644
--- a/configs/coins/zcash.json
+++ b/configs/coins/zcash.json
@@ -22,10 +22,10 @@
     "package_name": "backend-zcash",
     "package_revision": "satoshilabs-1",
     "system_user": "zcash",
-    "version": "3.1.0",
-    "binary_url": "https://z.cash/downloads/zcash-3.1.0-linux64-debian-stretch.tar.gz",
+    "version": "4.0.0",
+    "binary_url": "https://z.cash/downloads/zcash-4.0.0-linux64-debian-stretch.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "48f9ff15ffc2da9f5890df16cddd92ac58d104b820414f3d02cd77d78664c5c2",
+    "verification_source": "a0daf673d45e92fe97f2dd43bbaf6d6653940643aff62915f46df89af4d8c8b5",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [],
     "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/bin/zcashd -datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend -conf={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf -pid=/run/{{.Coin.Alias}}/{{.Coin.Alias}}.pid",
diff --git a/configs/coins/zcash_testnet.json b/configs/coins/zcash_testnet.json
index 3e3169aa..057406c4 100644
--- a/configs/coins/zcash_testnet.json
+++ b/configs/coins/zcash_testnet.json
@@ -22,10 +22,10 @@
     "package_name": "backend-zcash-testnet",
     "package_revision": "satoshilabs-1",
     "system_user": "zcash",
-    "version": "3.1.0",
-    "binary_url": "https://z.cash/downloads/zcash-3.1.0-linux64-debian-stretch.tar.gz",
+    "version": "4.0.0",
+    "binary_url": "https://z.cash/downloads/zcash-4.0.0-linux64-debian-stretch.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "48f9ff15ffc2da9f5890df16cddd92ac58d104b820414f3d02cd77d78664c5c2",
+    "verification_source": "a0daf673d45e92fe97f2dd43bbaf6d6653940643aff62915f46df89af4d8c8b5",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [],
     "exec_command_template": "{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/bin/zcashd -datadir={{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend -conf={{.Env.BackendInstallPath}}/{{.Coin.Alias}}/{{.Coin.Alias}}.conf -pid=/run/{{.Coin.Alias}}/{{.Coin.Alias}}.pid",