Upgrade to Testcontainers 1.17.3

Closes #1755

Author: schauder

parent/pom.xml

@@ -135,7 +135,7 @@
 		<spring-hateoas>2.0.0-M3</spring-hateoas>
 		<spring-plugin>3.0.0-M1</spring-plugin>
 		<servlet-api>5.0.0</servlet-api>
-		<testcontainers>1.16.3</testcontainers>
+		<testcontainers>1.17.3</testcontainers>
 		<validation>3.0.0</validation>
 		<vavr>0.10.4</vavr>
 		<webbeans>2.0.26</webbeans>