diff --git a/labs/unicorn-store/infrastructure/cdk/pom.xml b/labs/unicorn-store/infrastructure/cdk/pom.xml
index c9fdadd1e..58f7fab78 100644
--- a/labs/unicorn-store/infrastructure/cdk/pom.xml
+++ b/labs/unicorn-store/infrastructure/cdk/pom.xml
@@ -10,7 +10,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <cdk.version>2.173.2</cdk.version>
+        <cdk.version>2.173.4</cdk.version>
         <junit.version>5.11.4</junit.version>
     </properties>