diff --git a/src/SpecFlow.SimpleInjector.SpecFlowPlugin/SpecFlow.SimpleInjector.SpecFlowPlugin.csproj b/src/SpecFlow.SimpleInjector.SpecFlowPlugin/SpecFlow.SimpleInjector.SpecFlowPlugin.csproj
index 9c70f3a..af1ab46 100644
--- a/src/SpecFlow.SimpleInjector.SpecFlowPlugin/SpecFlow.SimpleInjector.SpecFlowPlugin.csproj
+++ b/src/SpecFlow.SimpleInjector.SpecFlowPlugin/SpecFlow.SimpleInjector.SpecFlowPlugin.csproj
@@ -19,7 +19,7 @@
     <PackageTags>specflow SimpleInjector di dependency injection</PackageTags>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="SimpleInjector" Version="5.4.0" />
+    <PackageReference Include="SimpleInjector" Version="5.4.3" />
     <PackageReference Include="SpecFlow" Version="3.9.74" />
   </ItemGroup>
 </Project>
\ No newline at end of file