diff --git a/test/Directory.Packages.props b/test/Directory.Packages.props
index 7269fd7c10c..191b413f450 100644
--- a/test/Directory.Packages.props
+++ b/test/Directory.Packages.props
@@ -20,7 +20,7 @@
     <PackageVersion Include="OpenTelemetry.Exporter.InMemory" Version="$(OpenTelemetryExporterInMemoryVersion)" />
     <PackageVersion Include="SQLitePCLRaw.provider.sqlite3" Version="$(SQLitePCLRawVersion)" />
     <PackageVersion Include="SQLitePCLRaw.provider.winsqlite3" Version="$(SQLitePCLRawVersion)" />
-    <PackageVersion Include="Testcontainers.CosmosDb" Version="4.11.0" />
+    <PackageVersion Include="Testcontainers.CosmosDb" Version="4.15.0" />
     <PackageVersion Include="Microsoft.DotNet.XUnitV3Extensions" Version="$(MicrosoftDotNetXUnitV3ExtensionsVersion)" />
     <PackageVersion Include="Microsoft.Testing.Extensions.CodeCoverage" Version="$(MicrosoftTestingExtensionsCodeCoverageVersion)" />
     <PackageVersion Include="xunit.v3.assert.aot" Version="$(XUnitV3Version)" />