Release 3.1.0: Upgrade to Java 21 and latest Spring Boot

.github/workflows/codeql.yml

@@ -45,11 +45,11 @@ jobs:
         # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
 
     steps:
-    - name: Setup JDK 17
+    - name: Setup JDK 21
       uses: actions/setup-java@v2
       with:
-        distribution: 'temurin'
-        java-version: 17
+        distribution: 'liberica'
+        java-version: 21
 
     - name: Checkout repository
       uses: actions/checkout@v3

.github/workflows/maven.yml

@@ -16,10 +16,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up JDK 17
+    - name: Set up JDK 21
       uses: actions/setup-java@v2
       with:
-        distribution: 'temurin'
-        java-version: 17
+        distribution: 'liberica'
+        java-version: 21
     - name: Build with Maven
       run: mvn -B package --file pom.xml

pom.xml

@@ -5,19 +5,19 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.3.3</version>
+		<version>3.3.4</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
 	<groupId>org.keen</groupId>
 	<artifactId>solar</artifactId>
-	<version>3.0.7</version>
+	<version>3.1.0</version>
 
 	<name>solar</name>
 	<description>Retrieves solar data from a Fronius inverter and persists it to a data store.</description>
 
 	<properties>
-		<java.version>17</java.version>
+		<java.version>21</java.version>
 	</properties>
 
 	<dependencies>