Use latest test containers

Author: vietj

pom.xml

@@ -48,6 +48,10 @@
   <artifactId>vertx-auth-parent</artifactId>
   <version>5.0.8-SNAPSHOT</version>
 
+  <properties>
+    <testcontainers.version>1.21.4</testcontainers.version>
+  </properties>
+
   <name>Vert.x Auth</name>
 
   <dependencyManagement>
@@ -134,4 +138,4 @@
     </plugins>
   </build>
 
-</project>
+</project>

vertx-auth-oauth2/pom.xml

@@ -51,7 +51,7 @@
     <dependency>
       <groupId>org.testcontainers</groupId>
       <artifactId>testcontainers</artifactId>
-      <version>1.18.0</version>
+      <version>${testcontainers.version}</version>
       <scope>test</scope>
     </dependency>
   </dependencies>

vertx-auth-sql-client/pom.xml

@@ -50,7 +50,7 @@
     <dependency>
       <groupId>org.testcontainers</groupId>
       <artifactId>testcontainers</artifactId>
-      <version>1.18.0</version>
+      <version>${testcontainers.version}</version>
       <scope>test</scope>
     </dependency>
     <dependency>