diff --git a/configs/coins/koto.json b/configs/coins/koto.json
index 4630bf6a..60177103 100644
--- a/configs/coins/koto.json
+++ b/configs/coins/koto.json
@@ -22,10 +22,10 @@
     "package_name": "backend-koto",
     "package_revision": "satoshilabs-1",
     "system_user": "koto",
-    "version": "4.0.0",
-    "binary_url": "https://github.com/KotoDevelopers/koto/releases/download/v4.0.0/koto-4.0.0-linux64.tar.gz",
+    "version": "4.2.0",
+    "binary_url": "https://github.com/KotoDevelopers/koto/releases/download/v4.2.0/koto-4.2.0-linux64.tar.gz",
     "verification_type": "gpg",
-    "verification_source": "https://github.com/KotoDevelopers/koto/releases/download/v4.0.0/koto-4.0.0-linux64.tar.gz.asc",
+    "verification_source": "https://github.com/KotoDevelopers/koto/releases/download/v4.2.0/koto-4.2.0-linux64.tar.gz.asc",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
       "bin/koto-qt"
diff --git a/configs/coins/koto_testnet.json b/configs/coins/koto_testnet.json
index 120b3a69..685b4cdc 100644
--- a/configs/coins/koto_testnet.json
+++ b/configs/coins/koto_testnet.json
@@ -22,10 +22,10 @@
     "package_name": "backend-koto-testnet",
     "package_revision": "satoshilabs-1",
     "system_user": "koto",
-    "version": "4.0.0",
-    "binary_url": "https://github.com/KotoDevelopers/koto/releases/download/v4.0.0/koto-4.0.0-linux64.tar.gz",
+    "version": "4.2.0",
+    "binary_url": "https://github.com/KotoDevelopers/koto/releases/download/v4.2.0/koto-4.2.0-linux64.tar.gz",
     "verification_type": "gpg",
-    "verification_source": "https://github.com/KotoDevelopers/koto/releases/download/v4.0.0/koto-4.0.0-linux64.tar.gz.asc",
+    "verification_source": "https://github.com/KotoDevelopers/koto/releases/download/v4.2.0/koto-4.2.0-linux64.tar.gz.asc",
     "extract_command": "tar -C backend --strip 1 -xf",
     "exclude_files": [
         "bin/koto-qt"