diff --git a/configs/coins/ethereum-classic.json b/configs/coins/ethereum-classic.json
index 326bad12..b9865903 100644
--- a/configs/coins/ethereum-classic.json
+++ b/configs/coins/ethereum-classic.json
@@ -21,10 +21,10 @@
         "package_name": "backend-ethereum-classic",
         "package_revision": "satoshilabs-1",
         "system_user": "ethereum-classic",
-        "version": "1.12.10",
-        "binary_url": "https://github.com/etclabscore/core-geth/releases/download/v1.12.10/core-geth-linux-v1.12.10.zip",
+        "version": "1.12.11",
+        "binary_url": "https://github.com/etclabscore/core-geth/releases/download/v1.12.11/core-geth-linux-v1.12.11.zip",
         "verification_type": "sha256",
-        "verification_source": "40f423fb19b36b9412388adb18353d78bfda31c71395be56a2c51772a12cbf81",
+        "verification_source": "7a0f84b51b3d9928d255d55ddaf5155814c2d539fd3e53344d2130d969a1fbe8",
         "extract_command": "unzip -d backend",
         "exclude_files": [],
         "exec_command_template": "/bin/sh -c '{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/geth --classic --ipcdisable --txlookuplimit 0 --cache 1024 --nat none --datadir {{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend --port {{.Ports.BackendP2P}} --ws --ws.addr 127.0.0.1 --ws.port {{.Ports.BackendRPC}} --ws.origins \"*\" --http --http.port {{.Ports.BackendHttp}} --http.addr 127.0.0.1 --http.corsdomain \"*\" 2>>{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log'",