diff --git a/.travis.yml b/.travis.yml
index 4dc8751..2cf8331 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: java
 jdk:
-  - oraclejdk19
+  - oraclejdk21
 before_install:
   - cd ../..
   - git clone https://github.com/romainmoreau/gsm-modem.git romainmoreau/gsm-modem
diff --git a/pom.xml b/pom.xml
index 9ed600d..6d65ad6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.2.0-M3</version>
+		<version>3.2.0-RC1</version>
 	</parent>
 	<groupId>fr.romainmoreau.gassensor</groupId>
 	<artifactId>gas-sensor</artifactId>
@@ -28,7 +28,7 @@
 		<module>gas-sensor-e-paper</module>
 	</modules>
 	<properties>
-		<java.version>20</java.version>
+		<java.version>21</java.version>
 	</properties>
 	<organization>
 		<name>Romain Moreau</name>