diff --git a/package.json b/package.json
index 83b3b04b..0bf81d58 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
         "winston-transport": "^4.9.0",
         "ws": "^8.18.0",
         "zigbee-herdsman": "3.2.1",
-        "zigbee-herdsman-converters": "21.11.0",
+        "zigbee-herdsman-converters": "21.12.0",
         "zigbee2mqtt-frontend": "0.9.4"
     },
     "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index da4097d7..ca763da2 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -81,8 +81,8 @@ importers:
         specifier: 3.2.1
         version: 3.2.1
       zigbee-herdsman-converters:
-        specifier: 21.11.0
-        version: 21.11.0
+        specifier: 21.12.0
+        version: 21.12.0
       zigbee2mqtt-frontend:
         specifier: 0.9.4
         version: 0.9.4
@@ -1834,8 +1834,8 @@ packages:
     resolution: {integrity: sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==}
     engines: {node: '>=10'}
 
-  zigbee-herdsman-converters@21.11.0:
-    resolution: {integrity: sha512-iRMjdh68g4lQceQW9OUKglafXbL9rb6wb6g9wAwG9QRWmxuJcvxfSqObT7Zf1KQLE34WVEkLsXoftyuaIO4ptQ==}
+  zigbee-herdsman-converters@21.12.0:
+    resolution: {integrity: sha512-1dhoIyzBKP0zKO79JzkmWpPQE0SUSiU5FZP4PbJeaEjC1ai6nIIivLm5Ygb2j8Hvk0nmW6qiFQI82TYEOkssxw==}
 
   zigbee-herdsman@3.2.1:
     resolution: {integrity: sha512-+s72KvcFjpvWLxs3oG09sxFu0fBMRdJoPjZWmPySsAMBfvk4IEbtjBzW2zKk8dg74UIatXlVD/rHLLteQLvIow==}
@@ -3505,7 +3505,7 @@ snapshots:
 
   yocto-queue@0.1.0: {}
 
-  zigbee-herdsman-converters@21.11.0:
+  zigbee-herdsman-converters@21.12.0:
     dependencies:
       buffer-crc32: 1.0.0
       iconv-lite: 0.6.3