diff --git a/configs/coins/zcash.json b/configs/coins/zcash.json
index 0f47b31a..f0e7dd4a 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": "4.2.0",
-    "binary_url": "https://z.cash/downloads/zcash-4.2.0-linux64-debian-stretch.tar.gz",
+    "version": "4.3.0",
+    "binary_url": "https://download.z.cash/downloads/zcash-4.3.0-linux64-debian-stretch.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "386633ba5f740252830fab9f6dd6bc9cb31514357643b7a5caf11f5c4faa63af",
+    "verification_source": "2654225b62b5bb8a39dc62a7f6b9ea13f66c2dc5be16da452f1031994e49eb64",
     "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 c2bdae2d..1790a535 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": "4.2.0",
-    "binary_url": "https://z.cash/downloads/zcash-4.2.0-linux64-debian-stretch.tar.gz",
+    "version": "4.3.0",
+    "binary_url": "https://download.z.cash/downloads/zcash-4.3.0-linux64-debian-stretch.tar.gz",
     "verification_type": "sha256",
-    "verification_source": "386633ba5f740252830fab9f6dd6bc9cb31514357643b7a5caf11f5c4faa63af",
+    "verification_source": "2654225b62b5bb8a39dc62a7f6b9ea13f66c2dc5be16da452f1031994e49eb64",
     "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",
@@ -64,4 +64,4 @@
     "package_maintainer": "IT Admin",
     "package_maintainer_email": "it@satoshilabs.com"
   }
-}
\ No newline at end of file
+}