diff --git a/configs/coins/polygon_heimdall.json b/configs/coins/polygon_heimdall.json
index 1486deeb..80a22014 100644
--- a/configs/coins/polygon_heimdall.json
+++ b/configs/coins/polygon_heimdall.json
@@ -16,16 +16,16 @@
         "package_name": "backend-polygon-heimdall",
         "package_revision": "satoshilabs-1",
         "system_user": "polygon",
-        "version": "1.0.10",
-        "binary_url": "https://github.com/maticnetwork/heimdall/archive/refs/tags/v1.0.10.tar.gz",
+        "version": "1.2.0",
+        "binary_url": "https://github.com/maticnetwork/heimdall/archive/refs/tags/v1.2.0.tar.gz",
         "verification_type": "sha256",
-        "verification_source": "9058e054de2a0090e0a8400aa23d6144d7432ac31c6b4e4b6cff684a834e612f",
-        "extract_command": "mkdir backend/source && tar -C backend/source --strip 1 -xf v1.0.10.tar.gz && cd backend/source && make build && mv build/heimdalld ../ && rm -rf ../source && echo",
+        "verification_source": "8d49e6e9e4115d46ce3cc7ddf2d8ab3c471eb54c6278759ce27b3fdce96cc736",
+        "extract_command": "mkdir backend/source && tar -C backend/source --strip 1 -xf v1.2.0.tar.gz && cd backend/source && make build && mv build/heimdalld ../ && rm -rf ../source && echo",
         "exclude_files": [],
         "exec_command_template": "/bin/sh -c '{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/polygon_heimdall_exec.sh 2>&1 >> {{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log'",
         "exec_script": "polygon_heimdall.sh",
         "logrotate_files_template": "{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log",
-        "postinst_script_template": "wget https://raw.githubusercontent.com/maticnetwork/heimdall/v1.0.10/builder/files/genesis-mainnet-v1.json -O {{.Env.BackendInstallPath}}/{{.Coin.Alias}}/genesis.json",
+        "postinst_script_template": "wget https://raw.githubusercontent.com/maticnetwork/heimdall/v1.2.0/builder/files/genesis-mainnet-v1.json -O {{.Env.BackendInstallPath}}/{{.Coin.Alias}}/genesis.json",
         "service_type": "simple",
         "service_additional_params_template": "",
         "protect_memory": true,
@@ -37,4 +37,4 @@
         "package_maintainer": "IT",
         "package_maintainer_email": "it@satoshilabs.com"
     }
-}
+}
\ No newline at end of file
diff --git a/configs/coins/polygon_heimdall_archive.json b/configs/coins/polygon_heimdall_archive.json
index 228f42d0..81fa3f44 100644
--- a/configs/coins/polygon_heimdall_archive.json
+++ b/configs/coins/polygon_heimdall_archive.json
@@ -16,16 +16,16 @@
         "package_name": "backend-polygon-archive-heimdall",
         "package_revision": "satoshilabs-1",
         "system_user": "polygon",
-        "version": "1.0.10",
-        "binary_url": "https://github.com/maticnetwork/heimdall/archive/refs/tags/v1.0.10.tar.gz",
+        "version": "1.2.0",
+        "binary_url": "https://github.com/maticnetwork/heimdall/archive/refs/tags/v1.2.0.tar.gz",
         "verification_type": "sha256",
-        "verification_source": "9058e054de2a0090e0a8400aa23d6144d7432ac31c6b4e4b6cff684a834e612f",
-        "extract_command": "mkdir backend/source && tar -C backend/source --strip 1 -xf v1.0.10.tar.gz && cd backend/source && make build && mv build/heimdalld ../ && rm -rf ../source && echo",
+        "verification_source": "8d49e6e9e4115d46ce3cc7ddf2d8ab3c471eb54c6278759ce27b3fdce96cc736",
+        "extract_command": "mkdir backend/source && tar -C backend/source --strip 1 -xf v1.2.0.tar.gz && cd backend/source && make build && mv build/heimdalld ../ && rm -rf ../source && echo",
         "exclude_files": [],
         "exec_command_template": "/bin/sh -c '{{.Env.BackendInstallPath}}/{{.Coin.Alias}}/polygon_archive_heimdall_exec.sh  2>&1 >> {{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log'",
         "exec_script": "polygon_archive_heimdall.sh",
         "logrotate_files_template": "{{.Env.BackendDataPath}}/{{.Coin.Alias}}/backend/{{.Coin.Alias}}.log",
-        "postinst_script_template": "wget https://raw.githubusercontent.com/maticnetwork/heimdall/v1.0.10/builder/files/genesis-mainnet-v1.json -O {{.Env.BackendInstallPath}}/{{.Coin.Alias}}/genesis.json",
+        "postinst_script_template": "wget https://raw.githubusercontent.com/maticnetwork/heimdall/v1.2.0/builder/files/genesis-mainnet-v1.json -O {{.Env.BackendInstallPath}}/{{.Coin.Alias}}/genesis.json",
         "service_type": "simple",
         "service_additional_params_template": "",
         "protect_memory": true,
@@ -37,4 +37,4 @@
         "package_maintainer": "IT",
         "package_maintainer_email": "it@satoshilabs.com"
     }
-}
+}
\ No newline at end of file