diff --git a/model/jpa/src/main/java/org/keycloak/connections/jpa/DefaultJpaConnectionProviderFactory.java b/model/jpa/src/main/java/org/keycloak/connections/jpa/DefaultJpaConnectionProviderFactory.java
index 5506ceb11f..169348e8c3 100755
--- a/model/jpa/src/main/java/org/keycloak/connections/jpa/DefaultJpaConnectionProviderFactory.java
+++ b/model/jpa/src/main/java/org/keycloak/connections/jpa/DefaultJpaConnectionProviderFactory.java
@@ -276,6 +276,11 @@ public class DefaultJpaConnectionProviderFactory implements JpaConnectionProvide
                         return sql2012Dialect;
                     }
                 }
+                // For Oracle19c, we may need to set dialect explicitly to workaround https://hibernate.atlassian.net/browse/HHH-13184
+                if (dbProductName.equals("Oracle") && connection.getMetaData().getDatabaseMajorVersion() > 12) {
+                    logger.debugf("Manually specify dialect for Oracle to org.hibernate.dialect.Oracle12cDialect");
+                    return "org.hibernate.dialect.Oracle12cDialect";
+                }
             } catch (SQLException e) {
                 logger.warnf("Unable to detect hibernate dialect due database exception : %s", e.getMessage());
             }
diff --git a/testsuite/integration-arquillian/pom.xml b/testsuite/integration-arquillian/pom.xml
index c7d7f0b506..3258c88165 100644
--- a/testsuite/integration-arquillian/pom.xml
+++ b/testsuite/integration-arquillian/pom.xml
@@ -581,7 +581,7 @@
             </properties>
         </profile>
         <profile>
-            <id>db-allocator-db-oracle12cR1RAC</id>
+            <id>db-allocator-db-oracleRAC</id>
             <properties>
                 <!-- JDBC properties point to "default" JDBC driver for the particular DB -->
                 <!-- For EAP testing, it is recommended to override those with system properties pointing to GAV of more appropriate JDBC driver -->
@@ -589,7 +589,7 @@
                 <jdbc.mvn.groupId>com.oracle</jdbc.mvn.groupId>
                 <jdbc.mvn.artifactId>ojdbc8</jdbc.mvn.artifactId>
                 <jdbc.mvn.version>12.2.0.1</jdbc.mvn.version>
-                <dballocator.type>oracle12cR1RAC</dballocator.type>
+                <dballocator.type>oracle19cRAC</dballocator.type>
                 <dballocator.skip>false</dballocator.skip>
             </properties>
         </profile>