diff --git a/configs/coins/ethereum-classic.json b/configs/coins/ethereum-classic.json
index fa13477c..5918861b 100644
--- a/configs/coins/ethereum-classic.json
+++ b/configs/coins/ethereum-classic.json
@@ -19,10 +19,10 @@
     "package_name": "backend-ethereum-classic",
     "package_revision": "satoshilabs-1",
     "system_user": "ethereum-classic",
-    "version": "1.11.12",
-    "binary_url": "https://github.com/etclabscore/core-geth/releases/download/v1.11.12/core-geth-linux-v1.11.12.zip",
+    "version": "1.11.15",
+    "binary_url": "https://github.com/etclabscore/core-geth/releases/download/v1.11.15/core-geth-linux-v1.11.15.zip",
     "verification_type": "sha256",
-    "verification_source": "6d1f5499e84cf7849c5eb4a6870cc72a33891662274241b00d6cd2e315c4fac4",
+    "verification_source": "44ea5fa939280d000db66d1b54d6e900977231fa1275c754259b8474e9cb7df7",
     "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 127.0.0.1 --wsport {{.Ports.BackendRPC}} --wsorigins \"*\" --rpc --rpcport 8137 -rpcaddr 127.0.0.1 --rpccorsdomain \"*\" 2>>{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log'",