diff --git a/src/AuroraSetup/AuroraSetup.csproj b/src/AuroraSetup/AuroraSetup.csproj
index 12302fdfb..b1e0d5c23 100644
--- a/src/AuroraSetup/AuroraSetup.csproj
+++ b/src/AuroraSetup/AuroraSetup.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Amazon.CDK.Lib" Version="2.152.0" />
+    <PackageReference Include="Amazon.CDK.Lib" Version="2.173.4" />
     <PackageReference Include="Amazon.Jsii.Analyzers" Version="1.102.0" />
     <PackageReference Include="Constructs" Version="10.4.2" />
   </ItemGroup>