diff --git a/README.md b/README.md
index 91b8dea..1caf782 100644
--- a/README.md
+++ b/README.md
@@ -103,6 +103,10 @@ $ sudo setcap cap_net_raw+eip $(eval readlink -f `which node`)
 
 ## Changelog
 
+### 0.4.9
+* Added offset values for temperature and humidity
+* Added more time interval options
+
 ### 0.4.8
 * Bumped node-switchbot to 1.10.0
   * Added support for Curtain 3
diff --git a/io-package.json b/io-package.json
index ed667c8..56e2c80 100644
--- a/io-package.json
+++ b/io-package.json
@@ -1,8 +1,12 @@
 {
     "common": {
         "name": "switchbot-ble",
-        "version": "0.4.8",
+        "version": "0.4.9",
         "news": {
+            "0.4.9": {
+                "en": "Added offset values for temperature and humidity",
+                "de": "Offset Werte für Temperatur und Luftfeuchtigkeit implementiert"
+            },
             "0.4.8": {
                 "en": "Bumped node-switchbot to 1.10.0\nAdded support for SwitchBot \"Curtain 3\"",
                 "de": "Node-switchbot library auf 1.10.0 aktualisiert\n SwitchBot \"Curtain 3\" wird nun unterstützt"
diff --git a/package-lock.json b/package-lock.json
index 7f7825c..657e26d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "iobroker.switchbot-ble",
-  "version": "0.4.8",
+  "version": "0.4.9",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 857f4d8..9778be7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "iobroker.switchbot-ble",
-  "version": "0.4.8",
+  "version": "0.4.9",
   "description": "SwitchBot BLE adapter for ioBroker",
   "author": {
     "name": "Sascha Hölzel",