diff --git a/pom.xml b/pom.xml
index fe6a1de3..d23fd9eb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -47,7 +47,7 @@
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<spring-boot.version>4.0.0-SNAPSHOT</spring-boot.version>
 		<spring-framework.version>7.0.0-M6</spring-framework.version> <!-- For Javadoc links only -->
-		<testcontainers.version>1.17.6</testcontainers.version>
+		<testcontainers.version>1.21.1</testcontainers.version>
 		<structurizr.version>4.1.0</structurizr.version>
 		<micrometer-tracing.version>1.5.1</micrometer-tracing.version>