Remove overriden spring-boot.version property
<start-class>com.baeldung.boot.Application</start-class>
<testcontainers.postgresql.version>1.10.6</testcontainers.postgresql.version>
<postgresql.version>42.2.5</postgresql.version>
- <spring-boot.version>2.6.1</spring-boot.version> <!-- Temp downgrade due to spring-data-jpa issue. Fixing in JAVA-9857 -->
</properties>
</project>
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