diff --git a/src/IoTHub.Portal.Tests.E2E/IoTHub.Portal.Tests.E2E.csproj b/src/IoTHub.Portal.Tests.E2E/IoTHub.Portal.Tests.E2E.csproj
index 6fb56726f..c4555cc1e 100644
--- a/src/IoTHub.Portal.Tests.E2E/IoTHub.Portal.Tests.E2E.csproj
+++ b/src/IoTHub.Portal.Tests.E2E/IoTHub.Portal.Tests.E2E.csproj
@@ -21,7 +21,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="AutoFixture" Version="4.18.0" />
+    <PackageReference Include="AutoFixture" Version="4.18.1" />
     <PackageReference Include="FluentAssertions" Version="6.12.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
     <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="7.0.0" />
diff --git a/src/IoTHub.Portal.Tests.Unit/IoTHub.Portal.Tests.Unit.csproj b/src/IoTHub.Portal.Tests.Unit/IoTHub.Portal.Tests.Unit.csproj
index fff3f40c3..1fe079e6c 100644
--- a/src/IoTHub.Portal.Tests.Unit/IoTHub.Portal.Tests.Unit.csproj
+++ b/src/IoTHub.Portal.Tests.Unit/IoTHub.Portal.Tests.Unit.csproj
@@ -14,7 +14,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="AutoFixture" Version="4.18.0" />
+    <PackageReference Include="AutoFixture" Version="4.18.1" />
     <PackageReference Include="Blazored.LocalStorage.TestExtensions" Version="4.4.0" />
     <PackageReference Include="bunit" Version="1.24.10" />
     <PackageReference Include="Docker.DotNet" Version="3.125.15" />