diff --git a/package-lock.json b/package-lock.json
index 139d9134d7..ab34425cf9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -34,7 +34,7 @@
         "winston-transport": "^4.6.0",
         "ws": "^8.16.0",
         "zigbee-herdsman": "0.32.2",
-        "zigbee-herdsman-converters": "18.10.1",
+        "zigbee-herdsman-converters": "18.11.0",
         "zigbee2mqtt-frontend": "0.6.151"
       },
       "bin": {
@@ -5703,6 +5703,17 @@
       "resolved": "https://registry.npmjs.org/humanize-duration/-/humanize-duration-3.31.0.tgz",
       "integrity": "sha512-fRrehgBG26NNZysRlTq1S+HPtDpp3u+Jzdc/d5A4cEzOD86YLAkDaJyJg8krSdCi7CJ+s7ht3fwRj8Dl+Btd0w=="
     },
+    "node_modules/iconv-lite": {
+      "version": "0.6.3",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
+      "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
+      "dependencies": {
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/ieee754": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
@@ -8752,6 +8763,11 @@
         "node": ">=10"
       }
     },
+    "node_modules/safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
+    },
     "node_modules/semver": {
       "version": "7.5.4",
       "resolved": "https://registry.npmjs.org/semver/-/semver-7.5.4.tgz",
@@ -9787,13 +9803,14 @@
       }
     },
     "node_modules/zigbee-herdsman-converters": {
-      "version": "18.10.1",
-      "resolved": "https://registry.npmjs.org/zigbee-herdsman-converters/-/zigbee-herdsman-converters-18.10.1.tgz",
-      "integrity": "sha512-OKPuqFtrCmtLcFu/MwuBU04UXMHkuMeb7I0qwWdu5iR4wNFRFAbPMmrnu3XIanI2mAFDpDoZcjgyZEdsWfihSw==",
+      "version": "18.11.0",
+      "resolved": "https://registry.npmjs.org/zigbee-herdsman-converters/-/zigbee-herdsman-converters-18.11.0.tgz",
+      "integrity": "sha512-iYo4D5Ce88X4E1F50WbMPvq9nqixs09+ZgOJ3W9EbmjGsfdmQ5psaxkOhNM2U18be6azIx824Rdv85998LDJaA==",
       "dependencies": {
         "axios": "^1.6.5",
         "buffer-crc32": "^0.2.13",
         "https-proxy-agent": "^7.0.2",
+        "iconv-lite": "^0.6.3",
         "semver": "^7.5.4",
         "tar-stream": "^3.1.6",
         "zigbee-herdsman": "^0.30.0"
diff --git a/package.json b/package.json
index 2239024b2f..44d916b38d 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "winston-transport": "^4.6.0",
     "ws": "^8.16.0",
     "zigbee-herdsman": "0.32.2",
-    "zigbee-herdsman-converters": "18.10.1",
+    "zigbee-herdsman-converters": "18.11.0",
     "zigbee2mqtt-frontend": "0.6.151"
   },
   "devDependencies": {