diff --git a/pom.xml b/pom.xml
index bb6ccfa..adaff6d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -234,7 +234,7 @@
             <dependency>
                 <groupId>org.testcontainers</groupId>
                 <artifactId>testcontainers-bom</artifactId>
-                <version>1.20.4</version>
+                <version>1.21.3</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>