diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fdf115d06489ac8f3e0fe010c501d556efbe5f75..e5ac0a4cd2a7311f5f8eb5b2079ca1ce773aeb48 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: maven:3-openjdk-11
+image: maven:3-openjdk-17
 
 variables:
   GIT_STRATEGY: "clone"
diff --git a/pom.xml b/pom.xml
index 2977423853851b5f1d492346f2177e2254d91164..2d2bf4baa3bf4d9e991eca69b8721fd27c650293 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,7 +14,7 @@
 	<name>demo-k8s</name>
 	<description>Demo k8s </description>
 	<properties>
-		<java.version>11</java.version>
+		<java.version>17</java.version>
 		<kotlin.version>1.6.20</kotlin.version>
 		<jib-maven-plugin.version>3.2.1</jib-maven-plugin.version>
 	</properties>
@@ -76,7 +76,7 @@
 				<version>${jib-maven-plugin.version}</version>
 				<configuration>
 					<from>
-						<image>gcr.io/distroless/java:11</image>
+						<image>gcr.io/distroless/java17</image>
 					</from>
 					<container>
 						<ports>