diff --git a/configs/coins/ethereum-classic.json b/configs/coins/ethereum-classic.json
index 0e72b03d..3bf7e474 100644
--- a/configs/coins/ethereum-classic.json
+++ b/configs/coins/ethereum-classic.json
@@ -19,27 +19,13 @@
     "package_name": "backend-ethereum-classic",
     "package_revision": "satoshilabs-1",
     "system_user": "ethereum-classic",
-    "version": "6.0.9",
-    "binary_url": "https://github.com/etclabscore/go-ethereum/releases/download/v6.0.9/geth-classic-v6.0.9-linux.tar.gz",
+    "version": "1.9.9",
+    "binary_url": "https://github.com/etclabscore/multi-geth/releases/download/v1.9.9-etclabscore/multi-geth-linux.zip",
     "verification_type": "sha256",
-    "verification_source": "fca005e755ca0840d5679d18af22d15a8f20a0a1f49939ae427f2ac7ed0de1b3",
-    "extract_command": "tar -C backend --strip 1 -xf",
-    "exclude_files": [
-      "abigen",
-      "abigen.sha256",
-      "bootnode",
-      "bootnode.sha256",
-      "disasm",
-      "disasm.sha256",
-      "ethtest",
-      "ethtest.sha256",
-      "evm",
-      "evm.sha256",
-      "geth.sha256",
-      "rlpdump",
-      "rlpdump.sha256"
-    ],
-    "exec_command_template": "/bin/sh -c '{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/geth --ipcdisable --cache 1024 --nat none --datadir {{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend --port 38337 --ws --wsaddr 0.0.0.0 --wsport {{.Ports.BackendRPC}} --wsorigins \"*\" --rpc --rpcport 8137 -rpcaddr 0.0.0.0 --rpccorsdomain \"*\" 2>>{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log'",
+    "verification_source": "6bc72aec7f92e9b9bbbc1640c6cb3b07548da46ad5b9e01b78eb268f990b8079",
+    "extract_command": "unzip -d backend",
+    "exclude_files": [],
+    "exec_command_template": "/bin/sh -c '{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/geth --classic --ipcdisable --cache 1024 --nat none --datadir {{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend --port 38337 --ws --wsaddr 0.0.0.0 --wsport {{.Ports.BackendRPC}} --wsorigins \"*\" --rpc --rpcport 8137 -rpcaddr 0.0.0.0 --rpccorsdomain \"*\" 2>>{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log'",
     "logrotate_files_template": "{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log",
     "postinst_script_template": "",
     "service_type": "simple",