diff --git a/jpa/multitenancy/multidatasource-multitenancy/pom.xml b/jpa/multitenancy/multidatasource-multitenancy/pom.xml
index 0fbb18041..4ec54a926 100644
--- a/jpa/multitenancy/multidatasource-multitenancy/pom.xml
+++ b/jpa/multitenancy/multidatasource-multitenancy/pom.xml
@@ -228,7 +228,7 @@
                 <configuration>
                     <java>
                         <googleJavaFormat>
-                            <version>1.17.0</version>
+                            <version>1.18.1</version>
                             <style>AOSP</style>
                         </googleJavaFormat>
                     </java>
diff --git a/jpa/multitenancy/multidatasource-multitenancy/src/test/java/com/example/multitenancy/common/DBContainerInitializer.java b/jpa/multitenancy/multidatasource-multitenancy/src/test/java/com/example/multitenancy/common/DBContainerInitializer.java
index dd297bb40..ae2f376df 100644
--- a/jpa/multitenancy/multidatasource-multitenancy/src/test/java/com/example/multitenancy/common/DBContainerInitializer.java
+++ b/jpa/multitenancy/multidatasource-multitenancy/src/test/java/com/example/multitenancy/common/DBContainerInitializer.java
@@ -6,6 +6,7 @@
 import org.testcontainers.containers.PostgreSQLContainer;
 import org.testcontainers.junit.jupiter.Container;
 import org.testcontainers.junit.jupiter.Testcontainers;
+import org.testcontainers.utility.DockerImageName;
 
 @Testcontainers(disabledWithoutDocker = true, parallel = true)
 public class DBContainerInitializer {
@@ -16,7 +17,8 @@ public class DBContainerInitializer {
 
     @Container
     private static final OracleContainer ORACLE_CONTAINER =
-            new OracleContainer("gvenzl/oracle-xe:slim-faststart");
+            new OracleContainer(
+                    DockerImageName.parse("gvenzl/oracle-xe").withTag("slim-faststart"));
 
     @DynamicPropertySource
     static void addsDynamicProperties(DynamicPropertyRegistry propertyRegistry) {