diff --git a/package-lock.json b/package-lock.json
index 760a7f72..96113fed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
     "packages": {
         "": {
             "name": "zigbee2mqtt",
-            "version": "1.40.2",
+            "version": "1.40.2-dev",
             "license": "GPL-3.0",
             "dependencies": {
                 "ajv": "^8.17.1",
@@ -34,7 +34,7 @@
                 "winston-transport": "^4.8.0",
                 "ws": "^8.18.0",
                 "zigbee-herdsman": "2.1.3",
-                "zigbee-herdsman-converters": "20.21.0",
+                "zigbee-herdsman-converters": "20.22.0",
                 "zigbee2mqtt-frontend": "0.7.4"
             },
             "bin": {
@@ -10409,9 +10409,9 @@
             }
         },
         "node_modules/zigbee-herdsman-converters": {
-            "version": "20.21.0",
-            "resolved": "https://registry.npmjs.org/zigbee-herdsman-converters/-/zigbee-herdsman-converters-20.21.0.tgz",
-            "integrity": "sha512-D+dyU0zXl4ZgilminLBY7/4rcGf/H/GqnbZ+iZPmQ0FELNUHvfWoJzcjVxDrNNZQ1j9/x7KN6+zxYVNiFhQe6A==",
+            "version": "20.22.0",
+            "resolved": "https://registry.npmjs.org/zigbee-herdsman-converters/-/zigbee-herdsman-converters-20.22.0.tgz",
+            "integrity": "sha512-K39XjJk+QwoUTj6bukr8a+m7iQ//BnX3oECNiiHqh2DCrS3SPYGeWoF2JKS/I/SL+8WyhDnfnsOHp6IIQeeFEw==",
             "license": "MIT",
             "dependencies": {
                 "axios": "^1.7.7",
diff --git a/package.json b/package.json
index 335c0cd3..4dfe6db6 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
         "winston-transport": "^4.8.0",
         "ws": "^8.18.0",
         "zigbee-herdsman": "2.1.3",
-        "zigbee-herdsman-converters": "20.21.0",
+        "zigbee-herdsman-converters": "20.22.0",
         "zigbee2mqtt-frontend": "0.7.4"
     },
     "devDependencies": {