diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b91612..053743d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [6.0.0](https://github.com/easimon/tado-exporter/compare/5.1.0...6.0.0) (2022-12-30)
+
+
+### ⚠ BREAKING CHANGES
+
+* upgrade to spring boot 3
+
+### Features
+
+* upgrade to spring boot 3 ([9612b52](https://github.com/easimon/tado-exporter/commit/9612b52d2186a3176681f4b9d2370f35003ae71b))
+
 ## [5.1.0](https://github.com/easimon/tado-exporter/compare/5.0.0...5.1.0) (2022-11-05)
 
 
diff --git a/README.md b/README.md
index 442f229..0a04ee7 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ metrics are available at `http://host:8080/prometheus`.
 Build the application as described above, and then run the following command:
 
 ```bash
-$ TADO_USERNAME=your_username TADO_PASSWORD=your_password java -jar tado-exporter/target/tado-exporter-5.1.0.jar # x-release-please-version
+$ TADO_USERNAME=your_username TADO_PASSWORD=your_password java -jar tado-exporter/target/tado-exporter-6.0.0.jar # x-release-please-version
 ```
 
 ### Docker Container
@@ -48,7 +48,7 @@ $ TADO_USERNAME=your_username TADO_PASSWORD=your_password java -jar tado-exporte
 Either build the application as described above, or download the Docker image.
 
 ```bash
-$ export TADO_EXPORTER_IMAGE=ghcr.io/easimon/tado-exporter:5.1.0 # x-release-please-version
+$ export TADO_EXPORTER_IMAGE=ghcr.io/easimon/tado-exporter:6.0.0 # x-release-please-version
 $ docker run -e TADO_USERNAME=your_username -e TADO_PASSWORD=your_password $TADO_EXPORTER_IMAGE
 ```
 
diff --git a/pom.xml b/pom.xml
index 1a0ce0e..fadce91 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
 
   <groupId>click.dobel.tado</groupId>
   <artifactId>tado-exporter-parent</artifactId>
-  <version>5.1.0</version><!-- x-release-please-version -->
+  <version>6.0.0</version><!-- x-release-please-version -->
   <packaging>pom</packaging>
 
   <properties>
@@ -58,12 +58,12 @@
       <dependency>
         <groupId>click.dobel.tado</groupId>
         <artifactId>tado-api</artifactId>
-        <version>5.1.0</version><!-- x-release-please-version -->
+        <version>6.0.0</version><!-- x-release-please-version -->
       </dependency>
       <dependency>
         <groupId>click.dobel.tado</groupId>
         <artifactId>tado-util</artifactId>
-        <version>5.1.0</version><!-- x-release-please-version -->
+        <version>6.0.0</version><!-- x-release-please-version -->
       </dependency>
 
       <dependency>
diff --git a/tado-api/pom.xml b/tado-api/pom.xml
index e8d975c..3e04edc 100644
--- a/tado-api/pom.xml
+++ b/tado-api/pom.xml
@@ -8,7 +8,7 @@
   <parent>
     <groupId>click.dobel.tado</groupId>
     <artifactId>tado-exporter-parent</artifactId>
-    <version>5.1.0</version><!-- x-release-please-version -->
+    <version>6.0.0</version><!-- x-release-please-version -->
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/tado-exporter/pom.xml b/tado-exporter/pom.xml
index 1697a0c..8eef660 100644
--- a/tado-exporter/pom.xml
+++ b/tado-exporter/pom.xml
@@ -8,7 +8,7 @@
   <parent>
     <groupId>click.dobel.tado</groupId>
     <artifactId>tado-exporter-parent</artifactId>
-    <version>5.1.0</version><!-- x-release-please-version -->
+    <version>6.0.0</version><!-- x-release-please-version -->
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/tado-util/pom.xml b/tado-util/pom.xml
index ebbebe4..7e843d3 100644
--- a/tado-util/pom.xml
+++ b/tado-util/pom.xml
@@ -8,7 +8,7 @@
   <parent>
     <groupId>click.dobel.tado</groupId>
     <artifactId>tado-exporter-parent</artifactId>
-    <version>5.1.0</version><!-- x-release-please-version -->
+    <version>6.0.0</version><!-- x-release-please-version -->
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/version.txt b/version.txt
index 831446c..09b254e 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-5.1.0
+6.0.0