diff --git a/sdk/pom.xml b/sdk/pom.xml
index dd93dc1..0caa9d2 100644
--- a/sdk/pom.xml
+++ b/sdk/pom.xml
@@ -32,7 +32,7 @@
             <dependency>
                 <groupId>org.testcontainers</groupId>
                 <artifactId>testcontainers-bom</artifactId>
-                <version>1.21.0</version>
+                <version>1.21.3</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>