diff --git a/configs/coins/ethereum-classic.json b/configs/coins/ethereum-classic.json
index 15a31c84..537cd2fb 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": "1.12.2",
-    "binary_url": "https://github.com/etclabscore/core-geth/releases/download/v1.12.2/core-geth-linux-v1.12.2.zip",
+    "version": "1.12.6",
+    "binary_url": "https://github.com/etclabscore/core-geth/releases/download/v1.12.6/core-geth-linux-v1.12.6.zip",
     "verification_type": "sha256",
-    "verification_source": "2c4da45ec903912ff6c1ca757ca06b084e43258e33b8aba9bb12043f49fe8edc",
+    "verification_source": "e46af4307abb876cfa423f9766dafc91eadb7f18a64c7fcde89220610797986f",
     "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 38337 --ws --ws.addr 127.0.0.1 --ws.port {{.Ports.BackendRPC}} --ws.origins \"*\" --http --http.port 8137 --http.addr 127.0.0.1 --http.corsdomain \"*\" 2>>{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log'",