diff --git a/package-lock.json b/package-lock.json
index aa7765f83..b32a7b2a4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -34,7 +34,7 @@
         "winston-transport": "^4.6.0",
         "ws": "^8.16.0",
         "zigbee-herdsman": "0.33.2",
-        "zigbee-herdsman-converters": "18.20.0",
+        "zigbee-herdsman-converters": "18.21.0",
         "zigbee2mqtt-frontend": "0.6.152"
       },
       "bin": {
@@ -9824,9 +9824,9 @@
       }
     },
     "node_modules/zigbee-herdsman-converters": {
-      "version": "18.20.0",
-      "resolved": "https://registry.npmjs.org/zigbee-herdsman-converters/-/zigbee-herdsman-converters-18.20.0.tgz",
-      "integrity": "sha512-2gkLwBQBHgb14XCz3a8zyUl80SYZiy+IzgOHmAEtxYrnfM0uYIC4e6KFtAoQ381liU75znizvHZMaU59iZmicA==",
+      "version": "18.21.0",
+      "resolved": "https://registry.npmjs.org/zigbee-herdsman-converters/-/zigbee-herdsman-converters-18.21.0.tgz",
+      "integrity": "sha512-IQIynIQczO+zF4ccgL1YcpsT0sMgaSX4aI0Azuib8uxEkGcKkXSb8uQLeVU0dduar7UeEvBJnjVOgGpqqhmZIg==",
       "dependencies": {
         "axios": "^1.6.5",
         "buffer-crc32": "^0.2.13",
diff --git a/package.json b/package.json
index 2ba6ced1d..1f6ab825e 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "winston-transport": "^4.6.0",
     "ws": "^8.16.0",
     "zigbee-herdsman": "0.33.2",
-    "zigbee-herdsman-converters": "18.20.0",
+    "zigbee-herdsman-converters": "18.21.0",
     "zigbee2mqtt-frontend": "0.6.152"
   },
   "devDependencies": {