diff --git a/src/Dfe.CaseAggregationService.Api/Dfe.CaseAggregationService.Api.csproj b/src/Dfe.CaseAggregationService.Api/Dfe.CaseAggregationService.Api.csproj
index 6a7f05c..b39a78b 100644
--- a/src/Dfe.CaseAggregationService.Api/Dfe.CaseAggregationService.Api.csproj
+++ b/src/Dfe.CaseAggregationService.Api/Dfe.CaseAggregationService.Api.csproj
@@ -7,8 +7,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-	  <PackageReference Include="Asp.Versioning.Mvc" Version="8.1.0" />
-	  <PackageReference Include="Asp.Versioning.Mvc.ApiExplorer" Version="8.1.0" />
+	  <PackageReference Include="Asp.Versioning.Mvc" Version="8.1.1" />
+	  <PackageReference Include="Asp.Versioning.Mvc.ApiExplorer" Version="8.1.1" />
 	  <PackageReference Include="FluentValidation" Version="11.10.0" />
 	  <PackageReference Include="GovUK.Dfe.CoreLibs.Http" Version="1.0.10" />
 	  <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.22.0" />